cinelerra-5.1/cinelerra/cwindowtool.C

   1 /*
   2  * CINELERRA
   3  * Copyright (C) 2008-2017 Adam Williams <broadcast at earthling dot net>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18  *
  19  */
  20
  21 #include <stdio.h>
  22 #include <stdint.h>
  23
  24 #include "automation.h"
  25 #include "bccolors.h"
  26 #include "bctimer.h"
  27 #include "clip.h"
  28 #include "condition.h"
  29 #include "cpanel.h"
  30 #include "cplayback.h"
  31 #include "cwindow.h"
  32 #include "cwindowgui.h"
  33 #include "cwindowtool.h"
  34 #include "edl.h"
  35 #include "edlsession.h"
  36 #include "floatauto.h"
  37 #include "floatautos.h"
  38 #include "keys.h"
  39 #include "language.h"
  40 #include "localsession.h"
  41 #include "mainsession.h"
  42 #include "mainundo.h"
  43 #include "maskauto.h"
  44 #include "maskautos.h"
  45 #include "mutex.h"
  46 #include "mwindow.h"
  47 #include "mwindowgui.h"
  48 #include "theme.h"
  49 #include "track.h"
  50 #include "tracks.h"
  51 #include "trackcanvas.h"
  52 #include "transportque.h"
  53
  54
  55 CWindowTool::CWindowTool(MWindow *mwindow, CWindowGUI *gui)
  56  : Thread(1, 0, 0)
  57 {
  58         this->mwindow = mwindow;
  59         this->gui = gui;
  60         tool_gui = 0;
  61         done = 0;
  62         current_tool = CWINDOW_NONE;
  63         set_synchronous(1);
  64         input_lock = new Condition(0, "CWindowTool::input_lock");
  65         output_lock = new Condition(1, "CWindowTool::output_lock");
  66         tool_gui_lock = new Mutex("CWindowTool::tool_gui_lock");
  67 }
  68
  69 CWindowTool::~CWindowTool()
  70 {
  71         done = 1;
  72         stop_tool();
  73         input_lock->unlock();
  74         Thread::join();
  75         delete input_lock;
  76         delete output_lock;
  77         delete tool_gui_lock;
  78 }
  79
  80 void CWindowTool::start_tool(int operation)
  81 {
  82         CWindowToolGUI *new_gui = 0;
  83         int result = 0;
  84
  85 //printf("CWindowTool::start_tool 1\n");
  86         if(current_tool != operation)
  87         {
  88                 int previous_tool = current_tool;
  89                 current_tool = operation;
  90                 switch(operation)
  91                 {
  92                         case CWINDOW_EYEDROP:
  93                                 new_gui = new CWindowEyedropGUI(mwindow, this);
  94                                 break;
  95                         case CWINDOW_CROP:
  96                                 new_gui = new CWindowCropGUI(mwindow, this);
  97                                 break;
  98                         case CWINDOW_CAMERA:
  99                                 new_gui = new CWindowCameraGUI(mwindow, this);
 100                                 break;
 101                         case CWINDOW_PROJECTOR:
 102                                 new_gui = new CWindowProjectorGUI(mwindow, this);
 103                                 break;
 104                         case CWINDOW_MASK:
 105                                 new_gui = new CWindowMaskGUI(mwindow, this);
 106                                 break;
 107                         case CWINDOW_RULER:
 108                                 new_gui = new CWindowRulerGUI(mwindow, this);
 109                                 break;
 110                         case CWINDOW_PROTECT:
 111                                 mwindow->edl->session->tool_window = 0;
 112                                 gui->composite_panel->operation[CWINDOW_TOOL_WINDOW]->update(0);
 113                                 // fall thru
 114                         default:
 115                                 result = 1;
 116                                 stop_tool();
 117                                 break;
 118                 }
 119
 120 //printf("CWindowTool::start_tool 1\n");
 121
 122
 123                 if(!result)
 124                 {
 125                         stop_tool();
 126 // Wait for previous tool GUI to finish
 127                         output_lock->lock("CWindowTool::start_tool");
 128                         this->tool_gui = new_gui;
 129                         tool_gui->create_objects();
 130                         if( previous_tool == CWINDOW_PROTECT || previous_tool == CWINDOW_NONE ) {
 131                                 mwindow->edl->session->tool_window = 1;
 132                                 gui->composite_panel->operation[CWINDOW_TOOL_WINDOW]->update(1);
 133                         }
 134                         update_show_window();
 135
 136 // Signal thread to run next tool GUI
 137                         input_lock->unlock();
 138                 }
 139 //printf("CWindowTool::start_tool 1\n");
 140         }
 141         else
 142         if(tool_gui)
 143         {
 144                 tool_gui->lock_window("CWindowTool::start_tool");
 145                 tool_gui->update();
 146                 tool_gui->unlock_window();
 147         }
 148
 149 //printf("CWindowTool::start_tool 2\n");
 150
 151 }
 152
 153
 154 void CWindowTool::stop_tool()
 155 {
 156         if(tool_gui)
 157         {
 158                 tool_gui->lock_window("CWindowTool::stop_tool");
 159                 tool_gui->set_done(0);
 160                 tool_gui->unlock_window();
 161         }
 162 }
 163
 164 void CWindowTool::show_tool()
 165 {
 166         if(tool_gui && mwindow->edl->session->tool_window)
 167         {
 168                 tool_gui->lock_window("CWindowTool::show_tool");
 169                 tool_gui->show_window();
 170                 tool_gui->unlock_window();
 171         }
 172 }
 173
 174 void CWindowTool::hide_tool()
 175 {
 176         if(tool_gui && mwindow->edl->session->tool_window)
 177         {
 178                 tool_gui->lock_window("CWindowTool::show_tool");
 179                 tool_gui->hide_window();
 180                 tool_gui->unlock_window();
 181         }
 182 }
 183
 184 void CWindowTool::raise_tool()
 185 {
 186         if(tool_gui && mwindow->edl->session->tool_window)
 187         {
 188                 tool_gui->lock_window("CWindowTool::show_tool");
 189                 tool_gui->raise_window();
 190                 tool_gui->unlock_window();
 191         }
 192 }
 193
 194
 195 void CWindowTool::run()
 196 {
 197         while(!done)
 198         {
 199                 input_lock->lock("CWindowTool::run");
 200                 if(!done)
 201                 {
 202                         tool_gui->run_window();
 203                         tool_gui_lock->lock("CWindowTool::run");
 204                         delete tool_gui;
 205                         tool_gui = 0;
 206                         tool_gui_lock->unlock();
 207                 }
 208                 output_lock->unlock();
 209         }
 210 }
 211
 212 void CWindowTool::update_show_window()
 213 {
 214         if(tool_gui)
 215         {
 216                 tool_gui->lock_window("CWindowTool::update_show_window");
 217
 218                 if(mwindow->edl->session->tool_window)
 219                 {
 220                         tool_gui->update();
 221                         tool_gui->show_window();
 222                 }
 223                 else
 224                         tool_gui->hide_window();
 225                 tool_gui->flush();
 226
 227                 tool_gui->unlock_window();
 228         }
 229 }
 230
 231 void CWindowTool::raise_window()
 232 {
 233         if(tool_gui)
 234         {
 235                 gui->unlock_window();
 236                 tool_gui->lock_window("CWindowTool::raise_window");
 237                 tool_gui->raise_window();
 238                 tool_gui->unlock_window();
 239                 gui->lock_window("CWindowTool::raise_window");
 240         }
 241 }
 242
 243 void CWindowTool::update_values()
 244 {
 245         tool_gui_lock->lock("CWindowTool::update_values");
 246         if(tool_gui)
 247         {
 248                 tool_gui->lock_window("CWindowTool::update_values");
 249                 tool_gui->update();
 250                 tool_gui->flush();
 251                 tool_gui->unlock_window();
 252         }
 253         tool_gui_lock->unlock();
 254 }
 255
 256
 257
 258
 259
 260
 261
 262 CWindowToolGUI::CWindowToolGUI(MWindow *mwindow,
 263         CWindowTool *thread,
 264         const char *title,
 265         int w,
 266         int h)
 267  : BC_Window(title,
 268         mwindow->session->ctool_x,
 269         mwindow->session->ctool_y,
 270         w,
 271         h,
 272         w,
 273         h,
 274         0,
 275         0,
 276         1)
 277 {
 278         this->mwindow = mwindow;
 279         this->thread = thread;
 280         current_operation = 0;
 281 }
 282
 283 CWindowToolGUI::~CWindowToolGUI()
 284 {
 285 }
 286
 287 int CWindowToolGUI::close_event()
 288 {
 289         hide_window();
 290         flush();
 291         mwindow->edl->session->tool_window = 0;
 292         unlock_window();
 293         thread->gui->lock_window("CWindowToolGUI::close_event");
 294         thread->gui->composite_panel->set_operation(mwindow->edl->session->cwindow_operation);
 295         thread->gui->flush();
 296         thread->gui->unlock_window();
 297         lock_window("CWindowToolGUI::close_event");
 298         return 1;
 299 }
 300
 301 int CWindowToolGUI::keypress_event()
 302 {
 303         int result = 0;
 304
 305         switch( get_keypress() ) {
 306         case 'w':
 307         case 'W':
 308                 return close_event();
 309         case KEY_F1:
 310         case KEY_F2:
 311         case KEY_F3:
 312         case KEY_F4:
 313         case KEY_F5:
 314         case KEY_F6:
 315         case KEY_F7:
 316         case KEY_F8:
 317         case KEY_F9:
 318         case KEY_F10:
 319         case KEY_F11:
 320         case KEY_F12:
 321                 resend_event(thread->gui);
 322                 result = 1;
 323         }
 324
 325         return result;
 326 }
 327
 328 int CWindowToolGUI::translation_event()
 329 {
 330         mwindow->session->ctool_x = get_x();
 331         mwindow->session->ctool_y = get_y();
 332         return 0;
 333 }
 334
 335
 336 void CWindowToolGUI::update_preview(int changed_edl)
 337 {
 338         unlock_window();
 339         draw_preview(changed_edl);
 340         lock_window("CWindowToolGUI::update_preview");
 341 }
 342
 343 void CWindowToolGUI::draw_preview(int changed_edl)
 344 {
 345         CWindowGUI *cgui = mwindow->cwindow->gui;
 346         cgui->lock_window("CWindowToolGUI::draw_preview");
 347         int change_type = !changed_edl ? CHANGE_PARAMS : CHANGE_EDL;
 348         cgui->sync_parameters(change_type, 0, 1);
 349         cgui->unlock_window();
 350 }
 351
 352
 353 CWindowCoord::CWindowCoord(CWindowToolGUI *gui, int x, int y, float value, int log_increment = 0)
 354  : BC_TumbleTextBox(gui, (float)value, (float)-65536, (float)65536, x, y, 100, 3)
 355 {
 356         this->gui = gui;
 357         set_log_floatincrement(log_increment);
 358 }
 359
 360 CWindowCoord::CWindowCoord(CWindowToolGUI *gui, int x, int y, int value)
 361  : BC_TumbleTextBox(gui, (int64_t)value, (int64_t)-65536, (int64_t)65536, x, y, 100, 3)
 362 {
 363         this->gui = gui;
 364 }
 365 int CWindowCoord::handle_event()
 366 {
 367         gui->event_caller = this;
 368         gui->handle_event();
 369         return 1;
 370 }
 371
 372
 373 CWindowCropOK::CWindowCropOK(MWindow *mwindow, CWindowToolGUI *gui, int x, int y)
 374  : BC_GenericButton(x, y, _("Do it"))
 375 {
 376         this->mwindow = mwindow;
 377         this->gui = gui;
 378 }
 379 int CWindowCropOK::handle_event()
 380 {
 381         mwindow->crop_video();
 382         return 1;
 383 }
 384
 385
 386 int CWindowCropOK::keypress_event()
 387 {
 388         if(get_keypress() == 0xd)
 389         {
 390                 handle_event();
 391                 return 1;
 392         }
 393         return 0;
 394 }
 395
 396
 397
 398
 399
 400
 401
 402 CWindowCropGUI::CWindowCropGUI(MWindow *mwindow, CWindowTool *thread)
 403  : CWindowToolGUI(mwindow,
 404         thread,
 405         _(PROGRAM_NAME ": Crop"),
 406         330,
 407         100)
 408 {
 409 }
 410
 411
 412 CWindowCropGUI::~CWindowCropGUI()
 413 {
 414 }
 415
 416 void CWindowCropGUI::create_objects()
 417 {
 418         int x = 10, y = 10;
 419         BC_Title *title;
 420
 421         lock_window("CWindowCropGUI::create_objects");
 422         int column1 = 0;
 423         int pad = MAX(BC_TextBox::calculate_h(this, MEDIUMFONT, 1, 1),
 424                 BC_Title::calculate_h(this, "X")) + 5;
 425         add_subwindow(title = new BC_Title(x, y, "X1:"));
 426         column1 = MAX(column1, title->get_w());
 427         y += pad;
 428         add_subwindow(title = new BC_Title(x, y, _("W:")));
 429         column1 = MAX(column1, title->get_w());
 430         y += pad;
 431         add_subwindow(new CWindowCropOK(mwindow, thread->tool_gui, x, y));
 432
 433         x += column1 + 5;
 434         y = 10;
 435         x1 = new CWindowCoord(thread->tool_gui, x, y,
 436                 mwindow->edl->session->crop_x1);
 437         x1->create_objects();
 438         y += pad;
 439         width = new CWindowCoord(thread->tool_gui, x, y,
 440                 mwindow->edl->session->crop_x2 - mwindow->edl->session->crop_x1);
 441         width->create_objects();
 442
 443
 444         x += x1->get_w() + 10;
 445         y = 10;
 446         int column2 = 0;
 447         add_subwindow(title = new BC_Title(x, y, "Y1:"));
 448         column2 = MAX(column2, title->get_w());
 449         y += pad;
 450         add_subwindow(title = new BC_Title(x, y, _("H:")));
 451         column2 = MAX(column2, title->get_w());
 452         y += pad;
 453
 454         y = 10;
 455         x += column2 + 5;
 456         y1 = new CWindowCoord(thread->tool_gui, x, y,
 457                 mwindow->edl->session->crop_y1);
 458         y1->create_objects();
 459         y += pad;
 460         height = new CWindowCoord(thread->tool_gui, x, y,
 461                 mwindow->edl->session->crop_y2 - mwindow->edl->session->crop_y1);
 462         height->create_objects();
 463         unlock_window();
 464 }
 465
 466 void CWindowCropGUI::handle_event()
 467 {
 468         int new_x1, new_y1;
 469         new_x1 = atol(x1->get_text());
 470         new_y1 = atol(y1->get_text());
 471         if(new_x1 != mwindow->edl->session->crop_x1)
 472         {
 473                 mwindow->edl->session->crop_x2 = new_x1 +
 474                         mwindow->edl->session->crop_x2 -
 475                         mwindow->edl->session->crop_x1;
 476                 mwindow->edl->session->crop_x1 = new_x1;
 477         }
 478         if(new_y1 != mwindow->edl->session->crop_y1)
 479         {
 480                 mwindow->edl->session->crop_y2 = new_y1 +
 481                         mwindow->edl->session->crop_y2 -
 482                         mwindow->edl->session->crop_y1;
 483                 mwindow->edl->session->crop_y1 = atol(y1->get_text());
 484         }
 485         mwindow->edl->session->crop_x2 = atol(width->get_text()) +
 486                 mwindow->edl->session->crop_x1;
 487         mwindow->edl->session->crop_y2 = atol(height->get_text()) +
 488                 mwindow->edl->session->crop_y1;
 489         update();
 490         mwindow->cwindow->gui->canvas->redraw(1);
 491 }
 492
 493 void CWindowCropGUI::update()
 494 {
 495         x1->update((int64_t)mwindow->edl->session->crop_x1);
 496         y1->update((int64_t)mwindow->edl->session->crop_y1);
 497         width->update((int64_t)mwindow->edl->session->crop_x2 -
 498                 mwindow->edl->session->crop_x1);
 499         height->update((int64_t)mwindow->edl->session->crop_y2 -
 500                 mwindow->edl->session->crop_y1);
 501 }
 502
 503
 504 CWindowEyedropGUI::CWindowEyedropGUI(MWindow *mwindow, CWindowTool *thread)
 505  : CWindowToolGUI(mwindow, thread, _(PROGRAM_NAME ": Color"), 220, 290)
 506 {
 507 }
 508
 509 CWindowEyedropGUI::~CWindowEyedropGUI()
 510 {
 511 }
 512
 513 void CWindowEyedropGUI::create_objects()
 514 {
 515         int margin = mwindow->theme->widget_border;
 516         int x = 10 + margin;
 517         int y = 10 + margin;
 518         int x2 = 70, x3 = x2 + 60;
 519         lock_window("CWindowEyedropGUI::create_objects");
 520         BC_Title *title0, *title1, *title2, *title3, *title4, *title5, *title6, *title7;
 521         add_subwindow(title0 = new BC_Title(x, y,_("X,Y:")));
 522         y += title0->get_h() + margin;
 523         add_subwindow(title7 = new BC_Title(x, y, _("Radius:")));
 524         y += BC_TextBox::calculate_h(this, MEDIUMFONT, 1, 1) + margin;
 525
 526         add_subwindow(title1 = new BC_Title(x, y, _("Red:")));
 527         y += title1->get_h() + margin;
 528         add_subwindow(title2 = new BC_Title(x, y, _("Green:")));
 529         y += title2->get_h() + margin;
 530         add_subwindow(title3 = new BC_Title(x, y, _("Blue:")));
 531         y += title3->get_h() + margin;
 532
 533         add_subwindow(title4 = new BC_Title(x, y, "Y:"));
 534         y += title4->get_h() + margin;
 535         add_subwindow(title5 = new BC_Title(x, y, "U:"));
 536         y += title5->get_h() + margin;
 537         add_subwindow(title6 = new BC_Title(x, y, "V:"));
 538
 539         add_subwindow(current = new BC_Title(x2, title0->get_y(), ""));
 540
 541         radius = new CWindowCoord(this, x2, title7->get_y(),
 542                 mwindow->edl->session->eyedrop_radius);
 543         radius->create_objects();
 544         radius->set_boundaries((int64_t)0, (int64_t)255);
 545
 546         add_subwindow(red = new BC_Title(x2, title1->get_y(), "0"));
 547         add_subwindow(green = new BC_Title(x2, title2->get_y(), "0"));
 548         add_subwindow(blue = new BC_Title(x2, title3->get_y(), "0"));
 549         add_subwindow(rgb_hex = new BC_Title(x3, red->get_y(), "#000000"));
 550
 551         add_subwindow(this->y = new BC_Title(x2, title4->get_y(), "0"));
 552         add_subwindow(this->u = new BC_Title(x2, title5->get_y(), "0"));
 553         add_subwindow(this->v = new BC_Title(x2, title6->get_y(), "0"));
 554         add_subwindow(yuv_hex = new BC_Title(x3, this->y->get_y(), "#000000"));
 555
 556         y = title6->get_y() + this->v->get_h() + 2*margin;
 557         add_subwindow(sample = new BC_SubWindow(x, y, 50, 50));
 558         y += sample->get_h() + margin;
 559         add_subwindow(use_max = new CWindowEyedropCheckBox(mwindow, this, x, y));
 560         update();
 561         unlock_window();
 562 }
 563
 564 void CWindowEyedropGUI::update()
 565 {
 566         char string[BCTEXTLEN];
 567         sprintf(string, "%d, %d",
 568                 thread->gui->eyedrop_x,
 569                 thread->gui->eyedrop_y);
 570         current->update(string);
 571
 572         radius->update((int64_t)mwindow->edl->session->eyedrop_radius);
 573
 574         LocalSession *local_session = mwindow->edl->local_session;
 575         int use_max = local_session->use_max;
 576         float r = use_max ? local_session->red_max : local_session->red;
 577         float g = use_max ? local_session->green_max : local_session->green;
 578         float b = use_max ? local_session->blue_max : local_session->blue;
 579         this->red->update(r);
 580         this->green->update(g);
 581         this->blue->update(b);
 582
 583         int rx = 255*r + 0.5;  bclamp(rx,0,255);
 584         int gx = 255*g + 0.5;  bclamp(gx,0,255);
 585         int bx = 255*b + 0.5;  bclamp(bx,0,255);
 586         char rgb_text[BCSTRLEN];
 587         sprintf(rgb_text, "#%02x%02x%02x", rx, gx, bx);
 588         rgb_hex->update(rgb_text);
 589
 590         float y, u, v;
 591         YUV::yuv.rgb_to_yuv_f(r, g, b, y, u, v);
 592         this->y->update(y);
 593         this->u->update(u);  u += 0.5;
 594         this->v->update(v);  v += 0.5;
 595
 596         int yx = 255*y + 0.5;  bclamp(yx,0,255);
 597         int ux = 255*u + 0.5;  bclamp(ux,0,255);
 598         int vx = 255*v + 0.5;  bclamp(vx,0,255);
 599         char yuv_text[BCSTRLEN];
 600         sprintf(yuv_text, "#%02x%02x%02x", yx, ux, vx);
 601         yuv_hex->update(yuv_text);
 602
 603         int rgb = (rx << 16) | (gx << 8) | (bx << 0);
 604         sample->set_color(rgb);
 605         sample->draw_box(0, 0, sample->get_w(), sample->get_h());
 606         sample->set_color(BLACK);
 607         sample->draw_rectangle(0, 0, sample->get_w(), sample->get_h());
 608         sample->flash();
 609 }
 610
 611 void CWindowEyedropGUI::handle_event()
 612 {
 613         int new_radius = atoi(radius->get_text());
 614         if(new_radius != mwindow->edl->session->eyedrop_radius)
 615         {
 616                 CWindowGUI *gui = mwindow->cwindow->gui;
 617                 if(gui->eyedrop_visible)
 618                 {
 619                         gui->lock_window("CWindowEyedropGUI::handle_event");
 620 // hide it
 621                         int rerender;
 622                         gui->canvas->do_eyedrop(rerender, 0, 1);
 623                 }
 624
 625                 mwindow->edl->session->eyedrop_radius = new_radius;
 626
 627                 if(gui->eyedrop_visible)
 628                 {
 629 // draw it
 630                         int rerender;
 631                         gui->canvas->do_eyedrop(rerender, 0, 1);
 632                         gui->unlock_window();
 633                 }
 634         }
 635 }
 636
 637
 638
 639 /* Buttons to control Keyframe-Curve-Mode for Projector or Camera */
 640
 641 // Configuration for all possible Keyframe Curve Mode toggles
 642 struct _CVD {
 643         FloatAuto::t_mode mode;
 644         bool use_camera;
 645         const char* icon_id;
 646         const char* tooltip;
 647 };
 648
 649 const _CVD Camera_Crv_Smooth =
 650         {       FloatAuto::SMOOTH,
 651                 true,
 652                 "tan_smooth",
 653                 N_("\"smooth\" Curve on current Camera Keyframes")
 654         };
 655 const _CVD Camera_Crv_Linear =
 656         {       FloatAuto::LINEAR,
 657                 true,
 658                 "tan_linear",
 659                 N_("\"linear\" Curve on current Camera Keyframes")
 660         };
 661 const _CVD Projector_Crv_Smooth =
 662         {       FloatAuto::SMOOTH,
 663                 false,
 664                 "tan_smooth",
 665                 N_("\"smooth\" Curve on current Projector Keyframes")
 666         };
 667 const _CVD Projector_Crv_Linear =
 668         {       FloatAuto::LINEAR,
 669                 false,
 670                 "tan_linear",
 671                 N_("\"linear\" Curve on current Projector Keyframes")
 672         };
 673
 674 // Implementation Class für Keyframe Curve Mode buttons
 675 //
 676 // This button reflects the state of the "current" keyframe
 677 // (the nearest keyframe on the left) for all three automation
 678 // lines together. Clicking on this button (re)sets the curve
 679 // mode for the three "current" keyframes simultanously, but
 680 // never creates a new keyframe.
 681 //
 682 class CWindowCurveToggle : public BC_Toggle
 683 {
 684 public:
 685         CWindowCurveToggle(_CVD mode, MWindow *mwindow, CWindowToolGUI *gui, int x, int y);
 686         void check_toggle_state(FloatAuto *x, FloatAuto *y, FloatAuto *z);
 687         int handle_event();
 688 private:
 689         _CVD cfg;
 690         MWindow *mwindow;
 691         CWindowToolGUI *gui;
 692 };
 693
 694
 695 CWindowCurveToggle::CWindowCurveToggle(_CVD mode, MWindow *mwindow, CWindowToolGUI *gui, int x, int y)
 696  : BC_Toggle(x, y, mwindow->theme->get_image_set(mode.icon_id), false),
 697    cfg(mode)
 698 {
 699         this->gui = gui;
 700         this->mwindow = mwindow;
 701         set_tooltip(_(cfg.tooltip));
 702 }
 703
 704 void CWindowCurveToggle::check_toggle_state(FloatAuto *x, FloatAuto *y, FloatAuto *z)
 705 {
 706 // the toggle state is only set to ON if all
 707 // three automation lines have the same curve mode.
 708 // For mixed states the toggle stays off.
 709         set_value( x->curve_mode == this->cfg.mode &&
 710                    y->curve_mode == this->cfg.mode &&
 711                    z->curve_mode == this->cfg.mode
 712                  ,true // redraw to show new state
 713                  );
 714 }
 715
 716 int CWindowCurveToggle::handle_event()
 717 {
 718         Track *track = mwindow->cwindow->calculate_affected_track();
 719         if(track) {
 720                 FloatAuto *x=0, *y=0, *z=0;
 721                 mwindow->cwindow->calculate_affected_autos(track,
 722                         &x, &y, &z, cfg.use_camera, 0,0,0); // don't create new keyframe
 723                 if( x ) x->change_curve_mode(cfg.mode);
 724                 if( y ) y->change_curve_mode(cfg.mode);
 725                 if( z ) z->change_curve_mode(cfg.mode);
 726
 727                 gui->update();
 728                 gui->update_preview();
 729         }
 730
 731         return 1;
 732 }
 733
 734
 735 CWindowEyedropCheckBox::CWindowEyedropCheckBox(MWindow *mwindow,
 736         CWindowEyedropGUI *gui, int x, int y)
 737  : BC_CheckBox(x, y, mwindow->edl->local_session->use_max, _("Use maximum"))
 738 {
 739         this->mwindow = mwindow;
 740         this->gui = gui;
 741 }
 742
 743 int CWindowEyedropCheckBox::handle_event()
 744 {
 745         mwindow->edl->local_session->use_max = get_value();
 746
 747         gui->update();
 748         return 1;
 749 }
 750
 751
 752 CWindowCameraGUI::CWindowCameraGUI(MWindow *mwindow, CWindowTool *thread)
 753  : CWindowToolGUI(mwindow,
 754         thread,
 755         _(PROGRAM_NAME ": Camera"),
 756         170,
 757         170)
 758 {
 759 }
 760 CWindowCameraGUI::~CWindowCameraGUI()
 761 {
 762 }
 763
 764 void CWindowCameraGUI::create_objects()
 765 {
 766         int x = 10, y = 10, x1;
 767         Track *track = mwindow->cwindow->calculate_affected_track();
 768         FloatAuto *x_auto = 0, *y_auto = 0, *z_auto = 0;
 769         BC_Title *title;
 770         BC_Button *button;
 771
 772         lock_window("CWindowCameraGUI::create_objects");
 773         if( track ) {
 774                 mwindow->cwindow->calculate_affected_autos(track,
 775                         &x_auto, &y_auto, &z_auto, 1, 0, 0, 0);
 776         }
 777
 778         add_subwindow(title = new BC_Title(x, y, "X:"));
 779         x += title->get_w();
 780         this->x = new CWindowCoord(this, x, y,
 781                 x_auto ? x_auto->get_value() : (float)0);
 782         this->x->create_objects();
 783
 784
 785         y += 30;
 786         x = 10;
 787         add_subwindow(title = new BC_Title(x, y, "Y:"));
 788         x += title->get_w();
 789         this->y = new CWindowCoord(this, x, y,
 790                 y_auto ? y_auto->get_value() : (float)0);
 791         this->y->create_objects();
 792         y += 30;
 793         x = 10;
 794         add_subwindow(title = new BC_Title(x, y, "Z:"));
 795         x += title->get_w();
 796         this->z = new CWindowCoord(this, x, y,
 797                 z_auto ? z_auto->get_value() : (float)1);
 798         this->z->create_objects();
 799         this->z->set_increment(0.01);
 800
 801         y += 30;
 802         x1 = 10;
 803         add_subwindow(button = new CWindowCameraLeft(mwindow, this, x1, y));
 804         x1 += button->get_w();
 805         add_subwindow(button = new CWindowCameraCenter(mwindow, this, x1, y));
 806         x1 += button->get_w();
 807         add_subwindow(button = new CWindowCameraRight(mwindow, this, x1, y));
 808
 809         y += button->get_h();
 810         x1 = 10;
 811         add_subwindow(button = new CWindowCameraTop(mwindow, this, x1, y));
 812         x1 += button->get_w();
 813         add_subwindow(button = new CWindowCameraMiddle(mwindow, this, x1, y));
 814         x1 += button->get_w();
 815         add_subwindow(button = new CWindowCameraBottom(mwindow, this, x1, y));
 816 // additional Buttons to control the curve mode of the "current" keyframe
 817         x1 += button->get_w() + 15;
 818         add_subwindow(this->t_smooth = new CWindowCurveToggle(Camera_Crv_Smooth, mwindow, this, x1, y));
 819         x1 += button->get_w();
 820         add_subwindow(this->t_linear = new CWindowCurveToggle(Camera_Crv_Linear, mwindow, this, x1, y));
 821
 822 // fill in current auto keyframe values, set toggle states.
 823         this->update();
 824         unlock_window();
 825 }
 826
 827 void CWindowCameraGUI::handle_event()
 828 {
 829         FloatAuto *x_auto = 0;
 830         FloatAuto *y_auto = 0;
 831         FloatAuto *z_auto = 0;
 832         Track *track = mwindow->cwindow->calculate_affected_track();
 833         if(track)
 834         {
 835                 mwindow->undo->update_undo_before(_("camera"), this);
 836                 if(event_caller == x)
 837                 {
 838                         x_auto = (FloatAuto*)mwindow->cwindow->calculate_affected_auto(
 839                                 track->automation->autos[AUTOMATION_CAMERA_X],
 840                                 1);
 841                         if(x_auto)
 842                         {
 843                                 x_auto->set_value(atof(x->get_text()));
 844                                 update();
 845                                 update_preview();
 846                         }
 847                 }
 848                 else
 849                 if(event_caller == y)
 850                 {
 851                         y_auto = (FloatAuto*)mwindow->cwindow->calculate_affected_auto(
 852                                 track->automation->autos[AUTOMATION_CAMERA_Y],
 853                                 1);
 854                         if(y_auto)
 855                         {
 856                                 y_auto->set_value(atof(y->get_text()));
 857                                 update();
 858                                 update_preview();
 859                         }
 860                 }
 861                 else
 862                 if(event_caller == z)
 863                 {
 864                         z_auto = (FloatAuto*)mwindow->cwindow->calculate_affected_auto(
 865                                 track->automation->autos[AUTOMATION_CAMERA_Z],
 866                                 1);
 867                         if(z_auto)
 868                         {
 869                                 float zoom = atof(z->get_text());
 870                                 if(zoom > 100.) zoom = 100.;
 871                                 else
 872                                 if(zoom < 0.01) zoom = 0.01;
 873         // Doesn't allow user to enter from scratch
 874         //              if(zoom != atof(z->get_text()))
 875         //                      z->update(zoom);
 876
 877                                 z_auto->set_value(zoom);
 878                                 mwindow->gui->lock_window("CWindowCameraGUI::handle_event");
 879                                 mwindow->gui->draw_overlays(1);
 880                                 mwindow->gui->unlock_window();
 881                                 update();
 882                                 update_preview();
 883                         }
 884                 }
 885
 886                 mwindow->undo->update_undo_after(_("camera"), LOAD_ALL);
 887         }
 888 }
 889
 890 void CWindowCameraGUI::update()
 891 {
 892         FloatAuto *x_auto = 0;
 893         FloatAuto *y_auto = 0;
 894         FloatAuto *z_auto = 0;
 895         Track *track = mwindow->cwindow->calculate_affected_track();
 896         if( track ) {
 897                 mwindow->cwindow->calculate_affected_autos(track,
 898                         &x_auto, &y_auto, &z_auto, 1, 0, 0, 0);
 899         }
 900
 901         if(x_auto)
 902                 x->update(x_auto->get_value());
 903         if(y_auto)
 904                 y->update(y_auto->get_value());
 905         if(z_auto) {
 906                 float value = z_auto->get_value();
 907                 z->update(value);
 908                 thread->gui->lock_window("CWindowCameraGUI::update");
 909                 thread->gui->composite_panel->cpanel_zoom->update(value);
 910                 thread->gui->unlock_window();
 911         }
 912
 913         if( x_auto && y_auto && z_auto )
 914         {
 915                 t_smooth->check_toggle_state(x_auto, y_auto, z_auto);
 916                 t_linear->check_toggle_state(x_auto, y_auto, z_auto);
 917         }
 918 }
 919
 920
 921
 922
 923 CWindowCameraLeft::CWindowCameraLeft(MWindow *mwindow, CWindowCameraGUI *gui, int x, int y)
 924  : BC_Button(x, y, mwindow->theme->get_image_set("left_justify"))
 925 {
 926         this->gui = gui;
 927         this->mwindow = mwindow;
 928         set_tooltip(_("Left justify"));
 929 }
 930 int CWindowCameraLeft::handle_event()
 931 {
 932         FloatAuto *x_auto = 0;
 933         FloatAuto *z_auto = 0;
 934         Track *track = mwindow->cwindow->calculate_affected_track();
 935         if( track ) {
 936                 mwindow->cwindow->calculate_affected_autos(track,
 937                         &x_auto, 0, &z_auto, 1, 1, 0, 0);
 938         }
 939
 940         if(x_auto && z_auto)
 941         {
 942                 int w = 0, h = 0;
 943                 track->get_source_dimensions(
 944                         mwindow->edl->local_session->get_selectionstart(1),
 945                         w,
 946                         h);
 947
 948                 if(w && h)
 949                 {
 950                         mwindow->undo->update_undo_before(_("camera"), 0);
 951                         x_auto->set_value(
 952                                 (double)track->track_w / z_auto->get_value() / 2 -
 953                                 (double)w / 2);
 954                         mwindow->undo->update_undo_after(_("camera"), LOAD_ALL);
 955                         gui->update();
 956                         gui->update_preview();
 957                 }
 958         }
 959
 960         return 1;
 961 }
 962
 963
 964 CWindowCameraCenter::CWindowCameraCenter(MWindow *mwindow, CWindowCameraGUI *gui, int x, int y)
 965  : BC_Button(x, y, mwindow->theme->get_image_set("center_justify"))
 966 {
 967         this->gui = gui;
 968         this->mwindow = mwindow;
 969         set_tooltip(_("Center horizontal"));
 970 }
 971 int CWindowCameraCenter::handle_event()
 972 {
 973         FloatAuto *x_auto = 0;
 974         Track *track = mwindow->cwindow->calculate_affected_track();
 975         if(track)
 976                 x_auto = (FloatAuto*)mwindow->cwindow->calculate_affected_auto(
 977                         track->automation->autos[AUTOMATION_CAMERA_X],
 978                         1);
 979
 980         if(x_auto)
 981         {
 982                 mwindow->undo->update_undo_before(_("camera"), 0);
 983                 x_auto->set_value(0);
 984                 gui->update();
 985                 gui->update_preview();
 986                 mwindow->undo->update_undo_after(_("camera"), LOAD_ALL);
 987         }
 988
 989         return 1;
 990 }
 991
 992
 993 CWindowCameraRight::CWindowCameraRight(MWindow *mwindow, CWindowCameraGUI *gui, int x, int y)
 994  : BC_Button(x, y, mwindow->theme->get_image_set("right_justify"))
 995 {
 996         this->gui = gui;
 997         this->mwindow = mwindow;
 998         set_tooltip(_("Right justify"));
 999 }
1000 int CWindowCameraRight::handle_event()
1001 {
1002         FloatAuto *x_auto = 0;
1003         FloatAuto *z_auto = 0;
1004         Track *track = mwindow->cwindow->calculate_affected_track();
1005         if( track ) {
1006                 mwindow->cwindow->calculate_affected_autos(track,
1007                         &x_auto, 0, &z_auto, 1, 1, 0, 0);
1008         }
1009
1010         if(x_auto && z_auto)
1011         {
1012                 int w = 0, h = 0;
1013                 track->get_source_dimensions(
1014                         mwindow->edl->local_session->get_selectionstart(1),
1015                         w,
1016                         h);
1017
1018                 if(w && h)
1019                 {
1020                         mwindow->undo->update_undo_before(_("camera"), 0);
1021                         x_auto->set_value( -((double)track->track_w / z_auto->get_value() / 2 -
1022                                 (double)w / 2));
1023                         gui->update();
1024                         gui->update_preview();
1025                         mwindow->undo->update_undo_after(_("camera"), LOAD_ALL);
1026                 }
1027         }
1028
1029         return 1;
1030 }
1031
1032
1033 CWindowCameraTop::CWindowCameraTop(MWindow *mwindow, CWindowCameraGUI *gui, int x, int y)
1034  : BC_Button(x, y, mwindow->theme->get_image_set("top_justify"))
1035 {
1036         this->gui = gui;
1037         this->mwindow = mwindow;
1038         set_tooltip(_("Top justify"));
1039 }
1040 int CWindowCameraTop::handle_event()
1041 {
1042         FloatAuto *y_auto = 0;
1043         FloatAuto *z_auto = 0;
1044         Track *track = mwindow->cwindow->calculate_affected_track();
1045         if( track ) {
1046                 mwindow->cwindow->calculate_affected_autos(track,
1047                         0, &y_auto, &z_auto, 1, 0, 1, 0);
1048         }
1049
1050         if(y_auto && z_auto)
1051         {
1052                 int w = 0, h = 0;
1053                 track->get_source_dimensions(
1054                         mwindow->edl->local_session->get_selectionstart(1),
1055                         w,
1056                         h);
1057
1058                 if(w && h)
1059                 {
1060                         mwindow->undo->update_undo_before(_("camera"), 0);
1061                         y_auto->set_value((double)track->track_h / z_auto->get_value() / 2 -
1062                                 (double)h / 2);
1063                         gui->update();
1064                         gui->update_preview();
1065                         mwindow->undo->update_undo_after(_("camera"), LOAD_ALL);
1066                 }
1067         }
1068
1069         return 1;
1070 }
1071
1072
1073 CWindowCameraMiddle::CWindowCameraMiddle(MWindow *mwindow, CWindowCameraGUI *gui, int x, int y)
1074  : BC_Button(x, y, mwindow->theme->get_image_set("middle_justify"))
1075 {
1076         this->gui = gui;
1077         this->mwindow = mwindow;
1078         set_tooltip(_("Center vertical"));
1079 }
1080 int CWindowCameraMiddle::handle_event()
1081 {
1082         FloatAuto *y_auto = 0;
1083         Track *track = mwindow->cwindow->calculate_affected_track();
1084         if(track)
1085                 y_auto = (FloatAuto*)mwindow->cwindow->calculate_affected_auto(
1086                         track->automation->autos[AUTOMATION_CAMERA_Y], 1);
1087
1088         if(y_auto)
1089         {
1090                 mwindow->undo->update_undo_before(_("camera"), 0);
1091                 y_auto->set_value(0);
1092                 gui->update();
1093                 gui->update_preview();
1094                 mwindow->undo->update_undo_after(_("camera"), LOAD_ALL);
1095         }
1096
1097         return 1;
1098 }
1099
1100
1101 CWindowCameraBottom::CWindowCameraBottom(MWindow *mwindow, CWindowCameraGUI *gui, int x, int y)
1102  : BC_Button(x, y, mwindow->theme->get_image_set("bottom_justify"))
1103 {
1104         this->gui = gui;
1105         this->mwindow = mwindow;
1106         set_tooltip(_("Bottom justify"));
1107 }
1108 int CWindowCameraBottom::handle_event()
1109 {
1110         FloatAuto *y_auto = 0;
1111         FloatAuto *z_auto = 0;
1112         Track *track = mwindow->cwindow->calculate_affected_track();
1113         if( track ) {
1114                 mwindow->cwindow->calculate_affected_autos(track,
1115                         0, &y_auto, &z_auto, 1, 0, 1, 0);
1116         }
1117
1118         if(y_auto && z_auto)
1119         {
1120                 int w = 0, h = 0;
1121                 track->get_source_dimensions(
1122                         mwindow->edl->local_session->get_selectionstart(1),
1123                         w,
1124                         h);
1125
1126                 if(w && h)
1127                 {
1128                         mwindow->undo->update_undo_before(_("camera"), 0);
1129                         y_auto->set_value(-((double)track->track_h / z_auto->get_value() / 2 -
1130                                 (double)h / 2));
1131                         gui->update();
1132                         gui->update_preview();
1133                         mwindow->undo->update_undo_after(_("camera"), LOAD_ALL);
1134                 }
1135         }
1136
1137         return 1;
1138 }
1139
1140
1141 CWindowProjectorGUI::CWindowProjectorGUI(MWindow *mwindow, CWindowTool *thread)
1142  : CWindowToolGUI(mwindow,
1143         thread,
1144         _(PROGRAM_NAME ": Projector"),
1145         170,
1146         170)
1147 {
1148 }
1149 CWindowProjectorGUI::~CWindowProjectorGUI()
1150 {
1151 }
1152 void CWindowProjectorGUI::create_objects()
1153 {
1154         int x = 10, y = 10, x1;
1155         Track *track = mwindow->cwindow->calculate_affected_track();
1156         FloatAuto *x_auto = 0;
1157         FloatAuto *y_auto = 0;
1158         FloatAuto *z_auto = 0;
1159         BC_Title *title;
1160         BC_Button *button;
1161
1162         lock_window("CWindowProjectorGUI::create_objects");
1163         if( track ) {
1164                 mwindow->cwindow->calculate_affected_autos(track,
1165                         &x_auto, &y_auto, &z_auto, 0, 0, 0, 0);
1166         }
1167
1168         add_subwindow(title = new BC_Title(x, y, "X:"));
1169         x += title->get_w();
1170         this->x = new CWindowCoord(this, x, y,
1171                 x_auto ? x_auto->get_value() : (float)0);
1172         this->x->create_objects();
1173         y += 30;
1174         x = 10;
1175         add_subwindow(title = new BC_Title(x, y, "Y:"));
1176         x += title->get_w();
1177         this->y = new CWindowCoord(this, x, y,
1178                 y_auto ? y_auto->get_value() : (float)0);
1179         this->y->create_objects();
1180         y += 30;
1181         x = 10;
1182         add_subwindow(title = new BC_Title(x, y, "Z:"));
1183         x += title->get_w();
1184         this->z = new CWindowCoord(this, x, y,
1185                 z_auto ? z_auto->get_value() : (float)1);
1186         this->z->create_objects();
1187         this->z->set_increment(0.01);
1188
1189         y += 30;
1190         x1 = 10;
1191         add_subwindow(button = new CWindowProjectorLeft(mwindow, this, x1, y));
1192         x1 += button->get_w();
1193         add_subwindow(button = new CWindowProjectorCenter(mwindow, this, x1, y));
1194         x1 += button->get_w();
1195         add_subwindow(button = new CWindowProjectorRight(mwindow, this, x1, y));
1196
1197         y += button->get_h();
1198         x1 = 10;
1199         add_subwindow(button = new CWindowProjectorTop(mwindow, this, x1, y));
1200         x1 += button->get_w();
1201         add_subwindow(button = new CWindowProjectorMiddle(mwindow, this, x1, y));
1202         x1 += button->get_w();
1203         add_subwindow(button = new CWindowProjectorBottom(mwindow, this, x1, y));
1204
1205 // additional Buttons to control the curve mode of the "current" keyframe
1206         x1 += button->get_w() + 15;
1207         add_subwindow(this->t_smooth = new CWindowCurveToggle(Projector_Crv_Smooth, mwindow, this, x1, y));
1208         x1 += button->get_w();
1209         add_subwindow(this->t_linear = new CWindowCurveToggle(Projector_Crv_Linear, mwindow, this, x1, y));
1210
1211 // fill in current auto keyframe values, set toggle states.
1212         this->update();
1213         unlock_window();
1214 }
1215
1216 void CWindowProjectorGUI::handle_event()
1217 {
1218         FloatAuto *x_auto = 0;
1219         FloatAuto *y_auto = 0;
1220         FloatAuto *z_auto = 0;
1221         Track *track = mwindow->cwindow->calculate_affected_track();
1222
1223         if(track)
1224         {
1225                 mwindow->undo->update_undo_before(_("projector"), this);
1226                 if(event_caller == x)
1227                 {
1228                         x_auto = (FloatAuto*)mwindow->cwindow->calculate_affected_auto(
1229                                 track->automation->autos[AUTOMATION_PROJECTOR_X],
1230                                 1);
1231                         if(x_auto)
1232                         {
1233                                 x_auto->set_value(atof(x->get_text()));
1234                                 update();
1235                                 update_preview();
1236                         }
1237                 }
1238                 else
1239                 if(event_caller == y)
1240                 {
1241                         y_auto = (FloatAuto*)mwindow->cwindow->calculate_affected_auto(
1242                                 track->automation->autos[AUTOMATION_PROJECTOR_Y],
1243                                 1);
1244                         if(y_auto)
1245                         {
1246                                 y_auto->set_value(atof(y->get_text()));
1247                                 update();
1248                                 update_preview();
1249                         }
1250                 }
1251                 else
1252                 if(event_caller == z)
1253                 {
1254                         z_auto = (FloatAuto*)mwindow->cwindow->calculate_affected_auto(
1255                                 track->automation->autos[AUTOMATION_PROJECTOR_Z],
1256                                 1);
1257                         if(z_auto)
1258                         {
1259                                 float zoom = atof(z->get_text());
1260                                 if(zoom > 100.) zoom = 100.;
1261                                 else if(zoom < 0.01) zoom = 0.01;
1262 //                      if (zoom != atof(z->get_text()))
1263 //                              z->update(zoom);
1264                                 z_auto->set_value(zoom);
1265
1266                                 mwindow->gui->lock_window("CWindowProjectorGUI::handle_event");
1267                                 mwindow->gui->draw_overlays(1);
1268                                 mwindow->gui->unlock_window();
1269
1270                                 update();
1271                                 update_preview();
1272                         }
1273                 }
1274                 mwindow->undo->update_undo_after(_("projector"), LOAD_ALL);
1275         }
1276 }
1277
1278 void CWindowProjectorGUI::update()
1279 {
1280         FloatAuto *x_auto = 0;
1281         FloatAuto *y_auto = 0;
1282         FloatAuto *z_auto = 0;
1283         Track *track = mwindow->cwindow->calculate_affected_track();
1284         if( track ) {
1285                 mwindow->cwindow->calculate_affected_autos(track,
1286                         &x_auto, &y_auto, &z_auto, 0, 0, 0, 0);
1287         }
1288
1289         if(x_auto)
1290                 x->update(x_auto->get_value());
1291         if(y_auto)
1292                 y->update(y_auto->get_value());
1293         if(z_auto) {
1294                 float value = z_auto->get_value();
1295                 z->update(value);
1296                 thread->gui->lock_window("CWindowProjectorGUI::update");
1297                 thread->gui->composite_panel->cpanel_zoom->update(value);
1298                 thread->gui->unlock_window();
1299         }
1300
1301         if( x_auto && y_auto && z_auto )
1302         {
1303                 t_smooth->check_toggle_state(x_auto, y_auto, z_auto);
1304                 t_linear->check_toggle_state(x_auto, y_auto, z_auto);
1305         }
1306 }
1307
1308 CWindowProjectorLeft::CWindowProjectorLeft(MWindow *mwindow, CWindowProjectorGUI *gui, int x, int y)
1309  : BC_Button(x, y, mwindow->theme->get_image_set("left_justify"))
1310 {
1311         this->gui = gui;
1312         this->mwindow = mwindow;
1313         set_tooltip(_("Left justify"));
1314 }
1315 int CWindowProjectorLeft::handle_event()
1316 {
1317         FloatAuto *x_auto = 0;
1318         FloatAuto *z_auto = 0;
1319         Track *track = mwindow->cwindow->calculate_affected_track();
1320         if( track ) {
1321                 mwindow->cwindow->calculate_affected_autos(track,
1322                         &x_auto, 0, &z_auto, 0, 1, 0, 0);
1323         }
1324         if(x_auto && z_auto)
1325         {
1326                 mwindow->undo->update_undo_before(_("projector"), 0);
1327                 x_auto->set_value( (double)track->track_w * z_auto->get_value() / 2 -
1328                         (double)mwindow->edl->session->output_w / 2 );
1329                 gui->update();
1330                 gui->update_preview();
1331                 mwindow->undo->update_undo_after(_("projector"), LOAD_ALL);
1332         }
1333
1334         return 1;
1335 }
1336
1337
1338 CWindowProjectorCenter::CWindowProjectorCenter(MWindow *mwindow, CWindowProjectorGUI *gui, int x, int y)
1339  : BC_Button(x, y, mwindow->theme->get_image_set("center_justify"))
1340 {
1341         this->gui = gui;
1342         this->mwindow = mwindow;
1343         set_tooltip(_("Center horizontal"));
1344 }
1345 int CWindowProjectorCenter::handle_event()
1346 {
1347         FloatAuto *x_auto = 0;
1348         Track *track = mwindow->cwindow->calculate_affected_track();
1349         if(track)
1350                 x_auto = (FloatAuto*)mwindow->cwindow->calculate_affected_auto(
1351                         track->automation->autos[AUTOMATION_PROJECTOR_X],
1352                         1);
1353
1354         if(x_auto)
1355         {
1356                 mwindow->undo->update_undo_before(_("projector"), 0);
1357                 x_auto->set_value(0);
1358                 gui->update();
1359                 gui->update_preview();
1360                 mwindow->undo->update_undo_after(_("projector"), LOAD_ALL);
1361         }
1362
1363         return 1;
1364 }
1365
1366
1367 CWindowProjectorRight::CWindowProjectorRight(MWindow *mwindow, CWindowProjectorGUI *gui, int x, int y)
1368  : BC_Button(x, y, mwindow->theme->get_image_set("right_justify"))
1369 {
1370         this->gui = gui;
1371         this->mwindow = mwindow;
1372         set_tooltip(_("Right justify"));
1373 }
1374 int CWindowProjectorRight::handle_event()
1375 {
1376         FloatAuto *x_auto = 0;
1377         FloatAuto *z_auto = 0;
1378         Track *track = mwindow->cwindow->calculate_affected_track();
1379         if( track ) {
1380                 mwindow->cwindow->calculate_affected_autos(track,
1381                         &x_auto, 0, &z_auto, 0, 1, 0, 0);
1382         }
1383
1384         if(x_auto && z_auto)
1385         {
1386                 mwindow->undo->update_undo_before(_("projector"), 0);
1387                 x_auto->set_value( -((double)track->track_w * z_auto->get_value() / 2 -
1388                         (double)mwindow->edl->session->output_w / 2));
1389                 gui->update();
1390                 gui->update_preview();
1391                 mwindow->undo->update_undo_after(_("projector"), LOAD_ALL);
1392         }
1393
1394         return 1;
1395 }
1396
1397
1398 CWindowProjectorTop::CWindowProjectorTop(MWindow *mwindow, CWindowProjectorGUI *gui, int x, int y)
1399  : BC_Button(x, y, mwindow->theme->get_image_set("top_justify"))
1400 {
1401         this->gui = gui;
1402         this->mwindow = mwindow;
1403         set_tooltip(_("Top justify"));
1404 }
1405 int CWindowProjectorTop::handle_event()
1406 {
1407         FloatAuto *y_auto = 0;
1408         FloatAuto *z_auto = 0;
1409         Track *track = mwindow->cwindow->calculate_affected_track();
1410         if( track ) {
1411                 mwindow->cwindow->calculate_affected_autos(track,
1412                         0, &y_auto, &z_auto, 0, 0, 1, 0);
1413         }
1414
1415         if(y_auto && z_auto)
1416         {
1417                 mwindow->undo->update_undo_before(_("projector"), 0);
1418                 y_auto->set_value( (double)track->track_h * z_auto->get_value() / 2 -
1419                         (double)mwindow->edl->session->output_h / 2 );
1420                 gui->update();
1421                 gui->update_preview();
1422                 mwindow->undo->update_undo_after(_("projector"), LOAD_ALL);
1423         }
1424
1425         return 1;
1426 }
1427
1428
1429 CWindowProjectorMiddle::CWindowProjectorMiddle(MWindow *mwindow, CWindowProjectorGUI *gui, int x, int y)
1430  : BC_Button(x, y, mwindow->theme->get_image_set("middle_justify"))
1431 {
1432         this->gui = gui;
1433         this->mwindow = mwindow;
1434         set_tooltip(_("Center vertical"));
1435 }
1436 int CWindowProjectorMiddle::handle_event()
1437 {
1438         FloatAuto *y_auto = 0;
1439         Track *track = mwindow->cwindow->calculate_affected_track();
1440         if(track)
1441                 y_auto = (FloatAuto*)mwindow->cwindow->calculate_affected_auto(
1442                         track->automation->autos[AUTOMATION_PROJECTOR_Y], 1);
1443
1444         if(y_auto)
1445         {
1446                 mwindow->undo->update_undo_before(_("projector"), 0);
1447                 y_auto->set_value(0);
1448                 gui->update();
1449                 gui->update_preview();
1450                 mwindow->undo->update_undo_after(_("projector"), LOAD_ALL);
1451         }
1452
1453         return 1;
1454 }
1455
1456
1457 CWindowProjectorBottom::CWindowProjectorBottom(MWindow *mwindow, CWindowProjectorGUI *gui, int x, int y)
1458  : BC_Button(x, y, mwindow->theme->get_image_set("bottom_justify"))
1459 {
1460         this->gui = gui;
1461         this->mwindow = mwindow;
1462         set_tooltip(_("Bottom justify"));
1463 }
1464 int CWindowProjectorBottom::handle_event()
1465 {
1466         FloatAuto *y_auto = 0;
1467         FloatAuto *z_auto = 0;
1468         Track *track = mwindow->cwindow->calculate_affected_track();
1469         if( track ) {
1470                 mwindow->cwindow->calculate_affected_autos(track,
1471                         0, &y_auto, &z_auto, 0, 0, 1, 0);
1472         }
1473
1474         if(y_auto && z_auto)
1475         {
1476                 mwindow->undo->update_undo_before(_("projector"), 0);
1477                 y_auto->set_value( -((double)track->track_h * z_auto->get_value() / 2 -
1478                         (double)mwindow->edl->session->output_h / 2));
1479                 gui->update();
1480                 gui->update_preview();
1481                 mwindow->undo->update_undo_after(_("projector"), LOAD_ALL);
1482         }
1483
1484         return 1;
1485 }
1486
1487
1488 CWindowMaskOnTrack::CWindowMaskOnTrack(MWindow *mwindow, CWindowMaskGUI *gui,
1489                 int x, int y, int w, const char *text)
1490  : BC_PopupTextBox(gui, 0, text, x, y, w, 120)
1491 {
1492         this->mwindow = mwindow;
1493         this->gui = gui;
1494 }
1495
1496 CWindowMaskOnTrack::~CWindowMaskOnTrack()
1497 {
1498 }
1499
1500 int CWindowMaskOnTrack::handle_event()
1501 {
1502         int k = get_number();
1503 //printf("selected %d = %s\n", k, k<0 ? "()" : track_items[k]->get_text());
1504         CWindowMaskItem *track_item = k >= 0 ? (CWindowMaskItem *)track_items[k] : 0;
1505         Track *track = track_item ? mwindow->edl->tracks->get_track_by_id(track_item->id) : 0;
1506         int track_id = track_item && track && track->record ? track_item->id : -1;
1507         set_back_color(track_id >= 0 ?
1508                 gui->get_resources()->text_background :
1509                 gui->get_resources()->text_background_disarmed);
1510         gui->mask_on_track->update(track_item ? track_item->get_text() : "");
1511         mwindow->cwindow->mask_track_id = track_id;
1512         mwindow->edl->local_session->solo_track_id = -1;
1513         gui->mask_solo_track->update(0);
1514         gui->update_preview(1);
1515         return 1;
1516 }
1517
1518 void CWindowMaskOnTrack::update_items()
1519 {
1520         track_items.remove_all_objects();
1521         for( Track *track=mwindow->edl->tracks->first; track; track=track->next ) {
1522                 if( track->data_type != TRACK_VIDEO ) continue;
1523                 int color = track->record ? -1 : RED;
1524                 track_items.append(new CWindowMaskItem(track->title, track->get_id(), color));
1525         }
1526         update_list(&track_items);
1527 }
1528
1529 CWindowMaskTrackTumbler::CWindowMaskTrackTumbler(MWindow *mwindow, CWindowMaskGUI *gui,
1530                 int x, int y)
1531  : BC_Tumbler(x, y)
1532 {
1533         this->mwindow = mwindow;
1534         this->gui = gui;
1535 }
1536 CWindowMaskTrackTumbler::~CWindowMaskTrackTumbler()
1537 {
1538 }
1539
1540 int CWindowMaskTrackTumbler::handle_up_event()
1541 {
1542         return do_event(1);
1543 }
1544
1545 int CWindowMaskTrackTumbler::handle_down_event()
1546 {
1547         return do_event(-1);
1548 }
1549
1550 int CWindowMaskTrackTumbler::do_event(int dir)
1551 {
1552         CWindowMaskItem *track_item = 0;
1553         CWindowMaskItem **items = (CWindowMaskItem**)&gui->mask_on_track->track_items[0];
1554         int n = gui->mask_on_track->track_items.size();
1555         int id = mwindow->cwindow->mask_track_id;
1556         if( n > 0 ) {
1557                 int k = n;
1558                 while( --k >= 0 && items[k]->id != id );
1559                 if( k >= 0 ) {
1560                         k += dir;
1561                         bclamp(k, 0, n-1);
1562                         track_item = items[k];
1563                 }
1564                 else
1565                         track_item = items[0];
1566         }
1567         Track *track = track_item ? mwindow->edl->tracks->get_track_by_id(track_item->id) : 0;
1568         int track_id = track_item && track && track->record ? track_item->id : -1;
1569         gui->mask_on_track->set_back_color(track_id >= 0 ?
1570                 gui->get_resources()->text_background :
1571                 gui->get_resources()->text_background_disarmed);
1572         gui->mask_on_track->update(track_item ? track_item->get_text() : "");
1573         mwindow->cwindow->mask_track_id = track_item ? track_item->id : -1;
1574         mwindow->edl->local_session->solo_track_id = -1;
1575         gui->mask_solo_track->update(0);
1576         gui->update_preview(1);
1577         return 1;
1578 }
1579
1580
1581 CWindowMaskName::CWindowMaskName(MWindow *mwindow, CWindowMaskGUI *gui,
1582                 int x, int y, const char *text)
1583  : BC_PopupTextBox(gui, 0, text, x, y, 100, 160)
1584 {
1585         this->mwindow = mwindow;
1586         this->gui = gui;
1587 }
1588
1589 CWindowMaskName::~CWindowMaskName()
1590 {
1591 }
1592
1593 int CWindowMaskName::handle_event()
1594 {
1595         Track *track;
1596         MaskAutos *autos;
1597         MaskAuto *keyframe;
1598         SubMask *mask;
1599         MaskPoint *point;
1600 //printf("CWindowMaskGUI::update 1\n");
1601         gui->get_keyframe(track, autos, keyframe, mask, point, 0);
1602         if( track ) {
1603                 int k = get_number();
1604                 if( k < 0 ) k = mwindow->edl->session->cwindow_mask;
1605                 else mwindow->edl->session->cwindow_mask = k;
1606                 if( k >= 0 && k < mask_items.size() ) {
1607                         mask_items[k]->set_text(get_text());
1608                         update_list(&mask_items);
1609                 }
1610 #ifdef USE_KEYFRAME_SPANNING
1611                 MaskAuto temp_keyframe(mwindow->edl, autos);
1612                 temp_keyframe.copy_data(keyframe);
1613                 SubMask *submask = temp_keyframe.get_submask(mwindow->edl->session->cwindow_mask);
1614                 memset(submask->name, 0, sizeof(submask->name));
1615                 strncpy(submask->name, get_text(), sizeof(submask->name)-1);
1616                 ((MaskAutos*)track->automation->autos[AUTOMATION_MASK])->update_parameter(&temp_keyframe);
1617 #else
1618                 for(MaskAuto *current = (MaskAuto*)autos->default_auto; current; ) {
1619                         SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1620                         memset(submask->name, 0, sizeof(submask->name));
1621                         strncpy(submask->name, get_text(), sizeof(submask->name));
1622                         current = current == (MaskAuto*)autos->default_auto ?
1623                                 (MaskAuto*)autos->first : (MaskAuto*)NEXT;
1624                 }
1625 #endif
1626                 gui->update();
1627                 gui->update_preview();
1628         }
1629         return 1;
1630 }
1631
1632 void CWindowMaskName::update_items(MaskAuto *keyframe)
1633 {
1634         mask_items.remove_all_objects();
1635         int sz = !keyframe ? 0 : keyframe->masks.size();
1636         for( int i=0; i<SUBMASKS; ++i ) {
1637                 char text[BCSTRLEN];
1638                 if( i < sz ) {
1639                         SubMask *sub_mask = keyframe->masks.get(i);
1640                         strncpy(text, sub_mask->name, sizeof(text));
1641                 }
1642                 else
1643                         sprintf(text, "%d", i);
1644                 mask_items.append(new CWindowMaskItem(text));
1645         }
1646         update_list(&mask_items);
1647 }
1648
1649
1650 CWindowMaskButton::CWindowMaskButton(MWindow *mwindow, CWindowMaskGUI *gui,
1651                  int x, int y, int no, int v)
1652  : BC_CheckBox(x, y, v)
1653 {
1654         this->mwindow = mwindow;
1655         this->gui = gui;
1656         this->no = no;
1657 }
1658
1659 CWindowMaskButton::~CWindowMaskButton()
1660 {
1661 }
1662
1663 int CWindowMaskButton::handle_event()
1664 {
1665         mwindow->edl->session->cwindow_mask = no;
1666         gui->mask_name->update(gui->mask_name->mask_items[no]->get_text());
1667         gui->update();
1668         gui->update_preview();
1669         return 1;
1670 }
1671
1672 CWindowMaskThumbler::CWindowMaskThumbler(MWindow *mwindow, CWindowMaskGUI *gui,
1673                 int x, int y)
1674  : BC_Tumbler(x, y)
1675 {
1676         this->mwindow = mwindow;
1677         this->gui = gui;
1678 }
1679
1680 CWindowMaskThumbler::~CWindowMaskThumbler()
1681 {
1682 }
1683
1684 int CWindowMaskThumbler::handle_up_event()
1685 {
1686         return do_event(1);
1687 }
1688
1689 int CWindowMaskThumbler::handle_down_event()
1690 {
1691         return do_event(-1);
1692 }
1693
1694 int CWindowMaskThumbler::do_event(int dir)
1695 {
1696         int k = mwindow->edl->session->cwindow_mask;
1697         if( (k+=dir) >= SUBMASKS ) k = 0;
1698         else if( k < 0 ) k = SUBMASKS-1;
1699         mwindow->edl->session->cwindow_mask = k;
1700         gui->mask_name->update(gui->mask_name->mask_items[k]->get_text());
1701         gui->update();
1702         gui->update_preview();
1703         return 1;
1704 }
1705
1706 CWindowMaskEnable::CWindowMaskEnable(MWindow *mwindow, CWindowMaskGUI *gui,
1707                  int x, int y, int no, int v)
1708  : BC_CheckBox(x, y, v)
1709 {
1710         this->mwindow = mwindow;
1711         this->gui = gui;
1712         this->no = no;
1713 }
1714
1715 CWindowMaskEnable::~CWindowMaskEnable()
1716 {
1717 }
1718
1719 int CWindowMaskEnable::handle_event()
1720 {
1721         Track *track = mwindow->cwindow->calculate_mask_track();
1722         if( track ) {
1723                 mwindow->undo->update_undo_before(_("mask enable"), this);
1724                 int bit = 1 << no;
1725                 if( get_value() )
1726                         track->masks |= bit;
1727                 else
1728                         track->masks &= ~bit;
1729                 gui->update();
1730                 gui->update_preview(1);
1731                 mwindow->undo->update_undo_after(_("mask enable"), LOAD_PATCHES);
1732         }
1733         return 1;
1734 }
1735
1736 CWindowMaskUnclear::CWindowMaskUnclear(MWindow *mwindow,
1737         CWindowMaskGUI *gui, int x, int y, int w)
1738  : BC_GenericButton(x, y, w, _("Enable"))
1739 {
1740         this->mwindow = mwindow;
1741         this->gui = gui;
1742         set_tooltip(_("Show mask"));
1743 }
1744
1745 int CWindowMaskUnclear::handle_event()
1746 {
1747         Track *track = mwindow->cwindow->calculate_mask_track();
1748         if( track ) {
1749                 mwindow->undo->update_undo_before(_("mask enables"), this);
1750                 int m = (1<<SUBMASKS)-1;
1751                 if( track->masks == m )
1752                         track->masks = 0;
1753                 else
1754                         track->masks = m;
1755                 for( int i=0; i<SUBMASKS; ++i )
1756                         gui->mask_enables[i]->update((track->masks>>i) & 1);
1757                 gui->update_preview(1);
1758                 mwindow->undo->update_undo_after(_("mask enables"), LOAD_PATCHES);
1759         }
1760         return 1;
1761 }
1762
1763 CWindowMaskSoloTrack::CWindowMaskSoloTrack(MWindow *mwindow,
1764         CWindowMaskGUI *gui, int x, int y, int v)
1765  : BC_CheckBox(x, y, v, _("Solo"))
1766 {
1767         this->mwindow = mwindow;
1768         this->gui = gui;
1769         set_tooltip(_("Solo video track"));
1770 }
1771
1772 int CWindowMaskSoloTrack::handle_event()
1773 {
1774         mwindow->edl->local_session->solo_track_id =
1775                 get_value() ? mwindow->cwindow->mask_track_id : -1;
1776         gui->update_preview(1);
1777         return 1;
1778 }
1779
1780 int CWindowMaskSoloTrack::calculate_w(BC_WindowBase *gui)
1781 {
1782         int w = 0, h = 0;
1783         calculate_extents(gui, &w, &h, _("Solo"));
1784         return w;
1785 }
1786
1787 CWindowMaskDelMask::CWindowMaskDelMask(MWindow *mwindow,
1788         CWindowMaskGUI *gui, int x, int y)
1789  : BC_GenericButton(x, y, _("Delete"))
1790 {
1791         this->mwindow = mwindow;
1792         this->gui = gui;
1793         set_tooltip(_("Delete mask"));
1794 }
1795
1796 int CWindowMaskDelMask::handle_event()
1797 {
1798         MaskAutos *autos;
1799         MaskAuto *keyframe;
1800         Track *track;
1801         MaskPoint *point;
1802         SubMask *mask;
1803         int total_points;
1804
1805 // Get existing keyframe
1806         gui->get_keyframe(track, autos, keyframe, mask, point, 0);
1807
1808         if( track ) {
1809                 mwindow->undo->update_undo_before(_("mask delete"), 0);
1810
1811 #ifdef USE_KEYFRAME_SPANNING
1812 // Create temp keyframe
1813                 MaskAuto temp_keyframe(mwindow->edl, autos);
1814                 temp_keyframe.copy_data(keyframe);
1815                 SubMask *submask = temp_keyframe.get_submask(mwindow->edl->session->cwindow_mask);
1816                 submask->points.remove_all_objects();
1817                 total_points = 0;
1818 // Commit change to span of keyframes
1819                 ((MaskAutos*)track->automation->autos[AUTOMATION_MASK])->update_parameter(&temp_keyframe);
1820 #else
1821                 for(MaskAuto *current = (MaskAuto*)autos->default_auto; current; ) {
1822                         SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1823                         submask->points.clear();
1824                         current = current == (MaskAuto*)autos->default_auto ?
1825                                 (MaskAuto*)autos->first : (MaskAuto*)NEXT;
1826                 }
1827                 total_points = 0;
1828 #endif
1829                 if( mwindow->cwindow->gui->affected_point >= total_points )
1830                         mwindow->cwindow->gui->affected_point =
1831                                 total_points > 0 ? total_points-1 : 0;
1832
1833                 gui->update();
1834                 gui->update_preview();
1835                 mwindow->undo->update_undo_after(_("mask delete"), LOAD_AUTOMATION);
1836         }
1837
1838         return 1;
1839 }
1840
1841 CWindowMaskDelPoint::CWindowMaskDelPoint(MWindow *mwindow,
1842         CWindowMaskGUI *gui, int x, int y)
1843  : BC_GenericButton(x, y, _("Delete"))
1844 {
1845         this->mwindow = mwindow;
1846         this->gui = gui;
1847         set_tooltip(_("Delete point"));
1848 }
1849
1850 int CWindowMaskDelPoint::handle_event()
1851 {
1852         MaskAutos *autos;
1853         MaskAuto *keyframe;
1854         Track *track;
1855         MaskPoint *point;
1856         SubMask *mask;
1857         int total_points;
1858
1859 // Get existing keyframe
1860         gui->get_keyframe(track, autos, keyframe, mask, point, 0);
1861         if( track ) {
1862                 mwindow->undo->update_undo_before(_("point delete"), 0);
1863
1864 #ifdef USE_KEYFRAME_SPANNING
1865 // Create temp keyframe
1866                 MaskAuto temp_keyframe(mwindow->edl, autos);
1867                 temp_keyframe.copy_data(keyframe);
1868 // Update parameter
1869                 SubMask *submask = temp_keyframe.get_submask(mwindow->edl->session->cwindow_mask);
1870                 int i = mwindow->cwindow->gui->affected_point;
1871                 for( ; i<submask->points.total-1; ++i )
1872                         *submask->points.values[i] = *submask->points.values[i+1];
1873                 if( submask->points.total > 0 ) {
1874                         point = submask->points.values[submask->points.total-1];
1875                         submask->points.remove_object(point);
1876                 }
1877                 total_points = submask->points.total;
1878
1879 // Commit change to span of keyframes
1880                 ((MaskAutos*)track->automation->autos[AUTOMATION_MASK])->update_parameter(&temp_keyframe);
1881 #else
1882                 MaskAuto *current = (MaskAuto*)autos->default_auto;
1883                 while( current ) {
1884                         SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1885                         int i = mwindow->cwindow->gui->affected_point;
1886                         for( ; i<submask->points.total-1; ++i ) {
1887                                 *submask->points.values[i] = *submask->points.values[i+1];
1888                         if( submask->points.total > 0 ) {
1889                                 point = submask->points.values[submask->points.total-1];
1890                                 submask->points.remove_object(point);
1891                         }
1892                         total_points = submask->points.total;
1893                         current = current == (MaskAuto*)autos->default_auto ?
1894                                 (MaskAuto*)autos->first : (MaskAuto*)NEXT;
1895                 }
1896 #endif
1897                 if( mwindow->cwindow->gui->affected_point >= total_points )
1898                         mwindow->cwindow->gui->affected_point =
1899                                 total_points > 0 ? total_points-1 : 0;
1900
1901                 gui->update();
1902                 gui->update_preview();
1903                 mwindow->undo->update_undo_after(_("mask delete"), LOAD_AUTOMATION);
1904         }
1905
1906         return 1;
1907 }
1908
1909 int CWindowMaskDelPoint::keypress_event()
1910 {
1911         if( get_keypress() == BACKSPACE ||
1912             get_keypress() == DELETE )
1913                 return handle_event();
1914         return 0;
1915 }
1916
1917
1918
1919
1920 CWindowMaskAffectedPoint::CWindowMaskAffectedPoint(MWindow *mwindow,
1921         CWindowMaskGUI *gui, int x, int y)
1922  : BC_TumbleTextBox(gui,
1923                 (int64_t)mwindow->cwindow->gui->affected_point,
1924                 (int64_t)0, INT64_MAX, x, y, 100)
1925 {
1926         this->mwindow = mwindow;
1927         this->gui = gui;
1928 }
1929
1930 CWindowMaskAffectedPoint::~CWindowMaskAffectedPoint()
1931 {
1932 }
1933
1934 int CWindowMaskAffectedPoint::handle_event()
1935 {
1936         int total_points = 0;
1937         int affected_point = atol(get_text());
1938         Track *track = mwindow->cwindow->calculate_mask_track();
1939         if(track) {
1940                 MaskAutos *autos = (MaskAutos*)track->automation->autos[AUTOMATION_MASK];
1941                 MaskAuto *keyframe = (MaskAuto*)mwindow->cwindow->calculate_affected_auto(autos, 0);
1942                 if( keyframe ) {
1943                         SubMask *mask = keyframe->get_submask(mwindow->edl->session->cwindow_mask);
1944                         total_points = mask->points.size();
1945                 }
1946         }
1947         int active_point = affected_point;
1948         if( affected_point >= total_points )
1949                 affected_point = total_points - 1;
1950         if( affected_point < 0 )
1951                 affected_point = 0;
1952         if( active_point != affected_point )
1953                 update((int64_t)affected_point);
1954         mwindow->cwindow->gui->affected_point = affected_point;
1955         gui->update();
1956         gui->update_preview();
1957         return 1;
1958 }
1959
1960
1961 CWindowMaskFocus::CWindowMaskFocus(MWindow *mwindow, CWindowMaskGUI *gui, int x, int y)
1962  : BC_CheckBox(x, y, gui->focused, _("Focus"))
1963 {
1964         this->mwindow = mwindow;
1965         this->gui = gui;
1966         set_tooltip(_("Center for rotate/scale"));
1967 }
1968
1969 CWindowMaskFocus::~CWindowMaskFocus()
1970 {
1971 }
1972
1973 int CWindowMaskFocus::handle_event()
1974 {
1975         gui->focused = get_value();
1976         gui->update();
1977         gui->update_preview();
1978         return 1;
1979 }
1980
1981 CWindowMaskDrawMarkers::CWindowMaskDrawMarkers(MWindow *mwindow, CWindowMaskGUI *gui, int x, int y)
1982  : BC_CheckBox(x, y, gui->markers, _("Markers"))
1983 {
1984         this->mwindow = mwindow;
1985         this->gui = gui;
1986         set_tooltip("Display points");
1987 }
1988
1989 CWindowMaskDrawMarkers::~CWindowMaskDrawMarkers()
1990 {
1991 }
1992
1993 int CWindowMaskDrawMarkers::handle_event()
1994 {
1995         gui->markers = get_value();
1996         gui->update();
1997         gui->update_preview();
1998         return 1;
1999 }
2000
2001 CWindowMaskDrawBoundary::CWindowMaskDrawBoundary(MWindow *mwindow, CWindowMaskGUI *gui, int x, int y)
2002  : BC_CheckBox(x, y, gui->boundary, _("Boundary"))
2003 {
2004         this->mwindow = mwindow;
2005         this->gui = gui;
2006         set_tooltip("Display mask outline");
2007 }
2008
2009 CWindowMaskDrawBoundary::~CWindowMaskDrawBoundary()
2010 {
2011 }
2012
2013 int CWindowMaskDrawBoundary::handle_event()
2014 {
2015         gui->boundary = get_value();
2016         gui->update();
2017         gui->update_preview();
2018         return 1;
2019 }
2020
2021
2022 CWindowMaskFeather::CWindowMaskFeather(MWindow *mwindow, CWindowMaskGUI *gui, int x, int y)
2023  : BC_TumbleTextBox(gui, 0, -FEATHER_MAX, FEATHER_MAX, x, y, 64, 2)
2024 {
2025         this->mwindow = mwindow;
2026         this->gui = gui;
2027 }
2028 CWindowMaskFeather::~CWindowMaskFeather()
2029 {
2030 }
2031
2032 int CWindowMaskFeather::update(float v)
2033 {
2034         gui->feather_slider->update(v);
2035         return BC_TumbleTextBox::update(v);
2036 }
2037
2038 int CWindowMaskFeather::update_value(float v)
2039 {
2040         MaskAutos *autos;
2041         MaskAuto *keyframe;
2042         Track *track;
2043         MaskPoint *point;
2044         SubMask *mask;
2045 #ifdef USE_KEYFRAME_SPANNING
2046         int create_it = 0;
2047 #else
2048         int create_it = 1;
2049 #endif
2050
2051         mwindow->undo->update_undo_before(_("mask feather"), this);
2052
2053 // Get existing keyframe
2054         gui->get_keyframe(track, autos, keyframe,
2055                         mask, point, create_it);
2056         if( track ) {
2057                 int gang = gui->gang_feather->get_value();
2058 #ifdef USE_KEYFRAME_SPANNING
2059                 MaskAuto temp_keyframe(mwindow->edl, autos);
2060                 temp_keyframe.copy_data(keyframe);
2061                 keyframe = &temp_keyframe;
2062 #endif
2063                 float change = v - mask->feather;
2064                 int k = mwindow->edl->session->cwindow_mask;
2065                 int n = gang ? keyframe->masks.size() : k+1;
2066                 for( int i=gang? 0 : k; i<n; ++i ) {
2067                         SubMask *sub_mask = keyframe->get_submask(i);
2068                         float feather = sub_mask->feather + change;
2069                         bclamp(feather, -FEATHER_MAX, FEATHER_MAX);
2070                         sub_mask->feather = feather;
2071                 }
2072 #ifdef USE_KEYFRAME_SPANNING
2073                 autos->update_parameter(keyframe);
2074 #endif
2075                 gui->update_preview();
2076         }
2077
2078         mwindow->undo->update_undo_after(_("mask feather"), LOAD_AUTOMATION);
2079         return 1;
2080 }
2081
2082 int CWindowMaskFeather::handle_event()
2083 {
2084         float v = atof(get_text());
2085         gui->feather_slider->update(v);
2086         return gui->feather->update_value(v);
2087 }
2088
2089 CWindowMaskFeatherSlider::CWindowMaskFeatherSlider(MWindow *mwindow,
2090                 CWindowMaskGUI *gui, int x, int y, int w, float v)
2091  : BC_FSlider(x, y, 0, w, w, -FEATHER_MAX, FEATHER_MAX, v)
2092 {
2093         this->mwindow = mwindow;
2094         this->gui = gui;
2095         set_precision(0.01);
2096         timer = new Timer();
2097         stick = 0;
2098         last_v = 0;
2099 }
2100
2101 CWindowMaskFeatherSlider::~CWindowMaskFeatherSlider()
2102 {
2103         delete timer;
2104 }
2105
2106 int CWindowMaskFeatherSlider::handle_event()
2107 {
2108         float v = get_value();
2109         if( stick > 0 ) {
2110                 int64_t ms = timer->get_difference();
2111                 if( ms < 250 && --stick > 0 ) {
2112                         if( get_value() == 0 ) return 1;
2113                         update(v = 0);
2114                 }
2115                 else {
2116                         stick = 0;
2117                         last_v = v;
2118                 }
2119         }
2120         else if( (last_v>=0 && v<0) || (last_v<0 && v>=0) ) {
2121                 stick = 16;
2122                 v = 0;
2123         }
2124         else
2125                 last_v = v;
2126         timer->update();
2127         gui->feather->BC_TumbleTextBox::update(v);
2128         return gui->feather->update_value(v);
2129 }
2130
2131 int CWindowMaskFeatherSlider::update(float v)
2132 {
2133         return BC_FSlider::update(v);
2134 }
2135
2136 CWindowMaskFade::CWindowMaskFade(MWindow *mwindow, CWindowMaskGUI *gui, int x, int y)
2137  : BC_TumbleTextBox(gui, 0, -100.f, 100.f, x, y, 64, 2)
2138 {
2139         this->mwindow = mwindow;
2140         this->gui = gui;
2141 }
2142 CWindowMaskFade::~CWindowMaskFade()
2143 {
2144 }
2145
2146 int CWindowMaskFade::update(float v)
2147 {
2148         gui->fade_slider->update(v);
2149         return BC_TumbleTextBox::update(v);
2150 }
2151
2152 int CWindowMaskFade::update_value(float v)
2153 {
2154         MaskAutos *autos;
2155         MaskAuto *keyframe;
2156         Track *track;
2157         MaskPoint *point;
2158         SubMask *mask;
2159 #ifdef USE_KEYFRAME_SPANNING
2160         int create_it = 0;
2161 #else
2162         int create_it = 1;
2163 #endif
2164
2165         mwindow->undo->update_undo_before(_("mask fade"), this);
2166
2167 // Get existing keyframe
2168         gui->get_keyframe(track, autos, keyframe,
2169                         mask, point, create_it);
2170         if( track ) {
2171                 int gang = gui->gang_fader->get_value();
2172 #ifdef USE_KEYFRAME_SPANNING
2173                 MaskAuto temp_keyframe(mwindow->edl, autos);
2174                 temp_keyframe.copy_data(keyframe);
2175                 keyframe = &temp_keyframe;
2176 #endif
2177                 float change = v - mask->fader;
2178                 int k = mwindow->edl->session->cwindow_mask;
2179                 int n = gang ? keyframe->masks.size() : k+1;
2180                 for( int i=gang? 0 : k; i<n; ++i ) {
2181                         SubMask *sub_mask = keyframe->get_submask(i);
2182                         float fader = sub_mask->fader + change;
2183                         bclamp(fader, -100.f, 100.f);
2184                         sub_mask->fader = fader;
2185                 }
2186 #ifdef USE_KEYFRAME_SPANNING
2187                 autos->update_parameter(keyframe);
2188 #endif
2189                 gui->update_preview();
2190         }
2191
2192         mwindow->undo->update_undo_after(_("mask fade"), LOAD_AUTOMATION);
2193         return 1;
2194 }
2195
2196 int CWindowMaskFade::handle_event()
2197 {
2198         float v = atof(get_text());
2199         gui->fade_slider->update(v);
2200         return gui->fade->update_value(v);
2201 }
2202
2203 CWindowMaskFadeSlider::CWindowMaskFadeSlider(MWindow *mwindow, CWindowMaskGUI *gui,
2204                 int x, int y, int w)
2205  : BC_ISlider(x, y, 0, w, w, -200, 200, 0)
2206 {
2207         this->mwindow = mwindow;
2208         this->gui = gui;
2209         timer = new Timer();
2210         stick = 0;
2211         last_v = 0;
2212 }
2213
2214 CWindowMaskFadeSlider::~CWindowMaskFadeSlider()
2215 {
2216         delete timer;
2217 }
2218
2219 int CWindowMaskFadeSlider::handle_event()
2220 {
2221         float v = 100*get_value()/200;
2222         if( stick > 0 ) {
2223                 int64_t ms = timer->get_difference();
2224                 if( ms < 250 && --stick > 0 ) {
2225                         if( get_value() == 0 ) return 1;
2226                         update(v = 0);
2227                 }
2228                 else {
2229                         stick = 0;
2230                         last_v = v;
2231                 }
2232         }
2233         else if( (last_v>=0 && v<0) || (last_v<0 && v>=0) ) {
2234                 stick = 16;
2235                 v = 0;
2236         }
2237         else
2238                 last_v = v;
2239         timer->update();
2240         gui->fade->BC_TumbleTextBox::update(v);
2241         return gui->fade->update_value(v);
2242 }
2243
2244 int CWindowMaskFadeSlider::update(int64_t v)
2245 {
2246         return BC_ISlider::update(200*v/100);
2247 }
2248
2249 CWindowMaskGangFader::CWindowMaskGangFader(MWindow *mwindow,
2250                 CWindowMaskGUI *gui, int x, int y)
2251  : BC_Toggle(x, y, mwindow->theme->get_image_set("gangpatch_data"), 0)
2252 {
2253         this->mwindow = mwindow;
2254         this->gui = gui;
2255         set_tooltip(_("Gang fader"));
2256 }
2257
2258 CWindowMaskGangFader::~CWindowMaskGangFader()
2259 {
2260 }
2261
2262 int CWindowMaskGangFader::handle_event()
2263 {
2264         return 1;
2265 }
2266
2267 CWindowMaskBeforePlugins::CWindowMaskBeforePlugins(CWindowMaskGUI *gui, int x, int y)
2268  : BC_CheckBox(x,
2269         y,
2270         1,
2271         _("Apply mask before plugins"))
2272 {
2273         this->gui = gui;
2274 }
2275
2276 int CWindowMaskBeforePlugins::handle_event()
2277 {
2278         Track *track;
2279         MaskAutos *autos;
2280         MaskAuto *keyframe;
2281         SubMask *mask;
2282         MaskPoint *point;
2283         gui->get_keyframe(track, autos, keyframe, mask, point, 1);
2284
2285         if (keyframe) {
2286                 int v = get_value();
2287 #ifdef USE_KEYFRAME_SPANNING
2288                 MaskAuto temp_keyframe(gui->mwindow->edl, autos);
2289                 temp_keyframe.copy_data(keyframe);
2290                 temp_keyframe.apply_before_plugins = v;
2291                 autos->update_parameter(&temp_keyframe);
2292 #else
2293                 keyframe->apply_before_plugins = v;
2294 #endif
2295                 gui->update_preview();
2296         }
2297         return 1;
2298 }
2299
2300
2301 CWindowDisableOpenGLMasking::CWindowDisableOpenGLMasking(CWindowMaskGUI *gui, int x, int y)
2302  : BC_CheckBox(x, y, 1, _("Disable OpenGL masking"))
2303 {
2304         this->gui = gui;
2305 }
2306
2307 int CWindowDisableOpenGLMasking::handle_event()
2308 {
2309         Track *track;
2310         MaskAutos *autos;
2311         MaskAuto *keyframe;
2312         SubMask *mask;
2313         MaskPoint *point;
2314         gui->get_keyframe(track, autos, keyframe, mask, point, 1);
2315
2316         if( keyframe ) {
2317                 int v = get_value();
2318 #ifdef USE_KEYFRAME_SPANNING
2319                 MaskAuto temp_keyframe(gui->mwindow->edl, autos);
2320                 temp_keyframe.copy_data(keyframe);
2321                 temp_keyframe.disable_opengl_masking = v;
2322                 autos->update_parameter(&temp_keyframe);
2323 #else
2324                 keyframe->disable_opengl_masking = v;
2325 #endif
2326                 gui->update_preview();
2327         }
2328         return 1;
2329 }
2330
2331
2332 CWindowMaskClrMask::CWindowMaskClrMask(MWindow *mwindow,
2333                 CWindowMaskGUI *gui, int x, int y)
2334  : BC_Button(x, y, mwindow->theme->get_image_set("reset_button"))
2335 {
2336         this->mwindow = mwindow;
2337         this->gui = gui;
2338         set_tooltip(_("Delete all masks"));
2339 }
2340
2341 CWindowMaskClrMask::~CWindowMaskClrMask()
2342 {
2343 }
2344
2345 int CWindowMaskClrMask::calculate_w(MWindow *mwindow)
2346 {
2347         VFrame *vfrm = *mwindow->theme->get_image_set("reset_button");
2348         return vfrm->get_w();
2349 }
2350
2351 int CWindowMaskClrMask::handle_event()
2352 {
2353         MaskAutos *autos;
2354         MaskAuto *keyframe;
2355         Track *track;
2356         MaskPoint *point;
2357         SubMask *mask;
2358
2359 // Get existing keyframe
2360         gui->get_keyframe(track, autos, keyframe, mask, point, 0);
2361
2362         if( track ) {
2363                 mwindow->undo->update_undo_before(_("del masks"), 0);
2364                 ((MaskAutos*)track->automation->autos[AUTOMATION_MASK])->clear_all();
2365                 gui->update();
2366                 gui->update_preview();
2367                 mwindow->undo->update_undo_after(_("del masks"), LOAD_AUTOMATION);
2368         }
2369
2370         return 1;
2371 }
2372
2373 CWindowMaskGangFeather::CWindowMaskGangFeather(MWindow *mwindow,
2374                 CWindowMaskGUI *gui, int x, int y)
2375  : BC_Toggle(x, y, mwindow->theme->get_image_set("gangpatch_data"), 0)
2376 {
2377         this->mwindow = mwindow;
2378         this->gui = gui;
2379         set_tooltip(_("Gang feather"));
2380 }
2381
2382 CWindowMaskGangFeather::~CWindowMaskGangFeather()
2383 {
2384 }
2385
2386 int CWindowMaskGangFeather::handle_event()
2387 {
2388         return 1;
2389 }
2390
2391 CWindowMaskGUI::CWindowMaskGUI(MWindow *mwindow, CWindowTool *thread)
2392  : CWindowToolGUI(mwindow, thread,
2393         _(PROGRAM_NAME ": Mask"), 400, 660)
2394 {
2395         this->mwindow = mwindow;
2396         this->thread = thread;
2397         active_point = 0;
2398         fade = 0;
2399         feather = 0;
2400         focused = 0;
2401         markers = 1;
2402         boundary = 1;
2403 }
2404 CWindowMaskGUI::~CWindowMaskGUI()
2405 {
2406         lock_window("CWindowMaskGUI::~CWindowMaskGUI");
2407         done_event();
2408         delete active_point;
2409         delete fade;
2410         delete feather;
2411         unlock_window();
2412 }
2413
2414 void CWindowMaskGUI::create_objects()
2415 {
2416         int x = 10, y = 10, margin = mwindow->theme->widget_border;
2417         int clr_w = CWindowMaskClrMask::calculate_w(mwindow);
2418         int clr_x = get_w()-x - clr_w;
2419         int del_w = CWindowMaskDelMask::calculate_w(this,_("Delete"));
2420         int del_x = clr_x-2*margin - del_w;
2421
2422         lock_window("CWindowMaskGUI::create_objects");
2423         BC_TitleBar *title_bar;
2424         add_subwindow(title_bar = new BC_TitleBar(x, y, get_w()-2*x, 20, 10, _("Masks on Track")));
2425         y += title_bar->get_h() + margin;
2426         BC_Title *title;
2427         add_subwindow(title = new BC_Title(x,y, _("Track:")));
2428         int x1 = x + 90;
2429         Track *track = mwindow->cwindow->calculate_affected_track();
2430         const char *text = track ? track->title : "";
2431         mwindow->cwindow->mask_track_id = track ? track->get_id() : -1;
2432         mask_on_track = new CWindowMaskOnTrack(mwindow, this, x1, y, 100, text);
2433         mask_on_track->create_objects();
2434         mask_on_track->set_tooltip(_("Video track"));
2435         int x2 = x1 + mask_on_track->get_w();
2436         add_subwindow(mask_track_tumbler = new CWindowMaskTrackTumbler(mwindow, this, x2, y));
2437         mwindow->edl->local_session->solo_track_id = -1;
2438         x2 = del_x + (del_w - CWindowMaskSoloTrack::calculate_w(this)) / 2;
2439         add_subwindow(mask_solo_track = new CWindowMaskSoloTrack(mwindow, this, x2, y, 0));
2440         y += mask_on_track->get_h() + margin;
2441         add_subwindow(title_bar = new BC_TitleBar(x, y, get_w()-2*x, 20, 10, _("Masks")));
2442         y += title_bar->get_h() + margin;
2443         add_subwindow(title = new BC_Title(x, y, _("Mask:")));
2444         mask_name = new CWindowMaskName(mwindow, this, x1, y, "");
2445         mask_name->create_objects();
2446         mask_name->set_tooltip(_("Mask name"));
2447         add_subwindow(clr_mask = new CWindowMaskClrMask(mwindow, this, clr_x, y));
2448         add_subwindow(del_mask = new CWindowMaskDelMask(mwindow, this, del_x, y));
2449         y += mask_name->get_h() + 2*margin;
2450
2451         add_subwindow(title = new BC_Title(x, y, _("Select:")));
2452         int bw = 0, bh = 0;
2453         BC_CheckBox::calculate_extents(this, &bw, &bh);
2454         int bdx = bw + margin;
2455         x2 = x1;
2456         for( int i=0; i<SUBMASKS; x2+=bdx, ++i ) {
2457                 int v = i == mwindow->edl->session->cwindow_mask ? 1 : 0;
2458                 mask_buttons[i] = new CWindowMaskButton(mwindow, this, x2, y, i, v);
2459                 add_subwindow(mask_buttons[i]);
2460         }
2461         x2 += margin;
2462         add_subwindow(mask_thumbler = new CWindowMaskThumbler(mwindow, this, x2, y));
2463         y += bh + margin;
2464         x2 = x1;
2465         for( int i=0; i<SUBMASKS; x2+=bdx, ++i ) {
2466                 char text[BCSTRLEN];  sprintf(text, "%d", i);
2467                 int tx = (bw - get_text_width(MEDIUMFONT, text)) / 2;
2468                 mask_blabels[i] = new BC_Title(x2+tx, y, text);
2469                 add_subwindow(mask_blabels[i]);
2470         }
2471         y += mask_blabels[0]->get_h() + margin;
2472         add_subwindow(unclr_mask = new CWindowMaskUnclear(mwindow, this, x, y, x1-x-2*margin));
2473         x2 = x1;
2474         for( int i=0; i<SUBMASKS; x2+=bdx, ++i ) {
2475                 mask_enables[i] = new CWindowMaskEnable(mwindow, this, x2, y, i, 1);
2476                 add_subwindow(mask_enables[i]);
2477         }
2478         y += mask_enables[0]->get_h() + 2*margin;
2479         add_subwindow(title_bar = new BC_TitleBar(x, y, get_w()-2*x, 20, 10, _("Fade & Feather")));
2480         y += title_bar->get_h() + margin;
2481
2482         add_subwindow(title = new BC_Title(x, y, _("Fade:")));
2483         fade = new CWindowMaskFade(mwindow, this, x1, y);
2484         fade->create_objects();
2485         x2 = x1 + fade->get_w() + 2*margin;
2486         int w2 = clr_x-2*margin - x2;
2487         add_subwindow(fade_slider = new CWindowMaskFadeSlider(mwindow, this, x2, y, w2));
2488         add_subwindow(gang_fader = new CWindowMaskGangFader(mwindow, this, clr_x, y));
2489         y += fade->get_h() + margin;
2490         add_subwindow(title = new BC_Title(x, y, _("Feather:")));
2491         feather = new CWindowMaskFeather(mwindow, this, x1, y);
2492         feather->create_objects();
2493         w2 = clr_x - 2*margin - x2;
2494         feather_slider = new CWindowMaskFeatherSlider(mwindow, this, x2, y, w2, 0);
2495         add_subwindow(feather_slider);
2496         add_subwindow(gang_feather = new CWindowMaskGangFeather(mwindow, this, clr_x, y));
2497         y += feather->get_h() + 2*margin;
2498         add_subwindow(title_bar = new BC_TitleBar(x, y, get_w()-2*x, 20, 10, _("Mask Points")));
2499         y += title_bar->get_h() + margin;
2500
2501         add_subwindow(title = new BC_Title(x, y, _("Point:")));
2502         active_point = new CWindowMaskAffectedPoint(mwindow, this, x1, y);
2503         active_point->create_objects();
2504         add_subwindow(del_point = new CWindowMaskDelPoint(mwindow, this, del_x, y));
2505         y += active_point->get_h() + margin;
2506         add_subwindow(title = new BC_Title(x, y, "X:"));
2507         this->x = new CWindowCoord(this, x1, y, (float)0.0);
2508         this->x->create_objects();
2509         add_subwindow(draw_markers = new CWindowMaskDrawMarkers(mwindow, this, del_x, y));
2510         y += this->x->get_h() + margin;
2511         add_subwindow(title = new BC_Title(x, y, "Y:"));
2512         this->y = new CWindowCoord(this, x1, y, (float)0.0);
2513         this->y->create_objects();
2514         add_subwindow(draw_boundary = new CWindowMaskDrawBoundary(mwindow, this, del_x, y));
2515         y += this->y->get_h() + 2*margin;
2516         add_subwindow(title_bar = new BC_TitleBar(x, y, get_w()-2*x, 20, 10, _("Pivot Point")));
2517         y += title_bar->get_h() + margin;
2518
2519         add_subwindow(title = new BC_Title(x, y, "X:"));
2520         float cx = mwindow->edl->session->output_w / 2.f;
2521         focus_x = new CWindowCoord(this, x1, y, cx);
2522         focus_x->create_objects();
2523         add_subwindow(focus = new CWindowMaskFocus(mwindow, this, del_x, y));
2524         y += focus_x->get_h() + margin;
2525         add_subwindow(title = new BC_Title(x, y, "Y:"));
2526         float cy = mwindow->edl->session->output_h / 2.f;
2527         focus_y = new CWindowCoord(this, x1, y, cy);
2528         focus_y->create_objects();
2529         y += focus_x->get_h() + 2*margin;
2530         BC_Bar *bar;
2531         add_subwindow(bar = new BC_Bar(x, y, get_w()-2*x));
2532         y += bar->get_h() + margin;
2533         add_subwindow(this->apply_before_plugins = new CWindowMaskBeforePlugins(this, 10, y));
2534         y += this->apply_before_plugins->get_h();
2535         add_subwindow(this->disable_opengl_masking = new CWindowDisableOpenGLMasking(this, 10, y));
2536         y += this->disable_opengl_masking->get_h() + margin;
2537         add_subwindow(bar = new BC_Bar(x, y, get_w()-2*x));
2538         y += bar->get_h() + margin;
2539
2540         y += margin;
2541         add_subwindow(title = new BC_Title(x, y, _(
2542                 "Shift+LMB: move an end point\n"
2543                 "Ctrl+LMB: move a control point\n"
2544                 "Alt+LMB: to drag translate the mask\n"
2545                 "Shift+Key Delete to delete the point\n"
2546                 "Wheel Up/Dn: rotate around pointer\n"
2547                 "Shift+Wheel Up/Dn: scale around pointer\n"
2548                 "Shift+MMB: Toggle focus center at pointer")));
2549         update();
2550         unlock_window();
2551 }
2552
2553 int CWindowMaskGUI::close_event()
2554 {
2555         done_event();
2556         return CWindowToolGUI::close_event();
2557 }
2558
2559 void CWindowMaskGUI::done_event()
2560 {
2561         if( mwindow->in_destructor ) return;
2562         int &solo_track_id = mwindow->edl->local_session->solo_track_id;
2563         if( solo_track_id >= 0 ) {
2564                 solo_track_id = -1;
2565                 update_preview();
2566         }
2567 }
2568
2569 void CWindowMaskGUI::get_keyframe(Track* &track,
2570                 MaskAutos* &autos, MaskAuto* &keyframe,
2571                 SubMask* &mask, MaskPoint* &point, int create_it)
2572 {
2573         autos = 0;
2574         keyframe = 0;
2575
2576         track = mwindow->cwindow->calculate_mask_track();
2577         if( !track )
2578                 track = mwindow->cwindow->calculate_affected_track();
2579
2580         if(track) {
2581                 autos = (MaskAutos*)track->automation->autos[AUTOMATION_MASK];
2582                 keyframe = (MaskAuto*)mwindow->cwindow->calculate_affected_auto(
2583                         autos,
2584                         create_it);
2585         }
2586
2587         mask = !keyframe ? 0 :
2588                 keyframe->get_submask(mwindow->edl->session->cwindow_mask);
2589
2590         point = 0;
2591         if( keyframe ) {
2592                 if( mwindow->cwindow->gui->affected_point < mask->points.total &&
2593                         mwindow->cwindow->gui->affected_point >= 0 ) {
2594                         point = mask->points.values[mwindow->cwindow->gui->affected_point];
2595                 }
2596         }
2597 }
2598
2599 void CWindowMaskGUI::update()
2600 {
2601         Track *track;
2602         MaskAutos *autos;
2603         MaskAuto *keyframe;
2604         SubMask *mask;
2605         MaskPoint *point;
2606 //printf("CWindowMaskGUI::update 1\n");
2607         get_keyframe(track, autos, keyframe, mask, point, 0);
2608         mask_on_track->set_back_color(!track || track->record ?
2609                 get_resources()->text_background :
2610                 get_resources()->text_background_disarmed);
2611         mask_on_track->update_items();
2612         mask_on_track->update(!track ? "" : track->title);
2613         mask_name->update_items(keyframe);
2614         const char *text = "";
2615         int sz = !keyframe ? 0 : keyframe->masks.size();
2616         int k = mwindow->edl->session->cwindow_mask;
2617         if( k >= 0 && k < sz )
2618                 text = keyframe->masks[k]->name;
2619         else
2620                 k = mwindow->edl->session->cwindow_mask = 0;
2621         mask_name->update(text);
2622         update_buttons(keyframe, k);
2623         if( point ) {
2624                 x->update(point->x);
2625                 y->update(point->y);
2626         }
2627         if( track ) {
2628                 double position = mwindow->edl->local_session->get_selectionstart(1);
2629                 int64_t position_i = track->to_units(position, 0);
2630                 feather->update(autos->get_feather(position_i, k, PLAY_FORWARD));
2631                 fade->update(autos->get_fader(position_i, k, PLAY_FORWARD));
2632                 int show_mask = track->masks;
2633                 for( int i=0; i<SUBMASKS; ++i )
2634                         mask_enables[i]->update((show_mask>>i) & 1);
2635         }
2636         if( keyframe ) {
2637                 apply_before_plugins->update(keyframe->apply_before_plugins);
2638                 disable_opengl_masking->update(keyframe->disable_opengl_masking);
2639         }
2640         active_point->update((int64_t)mwindow->cwindow->gui->affected_point);
2641 }
2642
2643 void CWindowMaskGUI::handle_event()
2644 {
2645         Track *track;
2646         MaskAuto *keyframe;
2647         MaskAutos *autos;
2648         SubMask *mask;
2649         MaskPoint *point;
2650         get_keyframe(track, autos, keyframe, mask, point, 0);
2651
2652         mwindow->undo->update_undo_before(_("mask point"), this);
2653
2654         if(point)
2655         {
2656 #ifdef USE_KEYFRAME_SPANNING
2657 // Create temp keyframe
2658                 MaskAuto temp_keyframe(mwindow->edl, autos);
2659                 temp_keyframe.copy_data(keyframe);
2660 // Get affected point in temp keyframe
2661                 mask = temp_keyframe.get_submask(mwindow->edl->session->cwindow_mask);
2662                 if(mwindow->cwindow->gui->affected_point < mask->points.total &&
2663                         mwindow->cwindow->gui->affected_point >= 0)
2664                 {
2665                         point = mask->points.values[mwindow->cwindow->gui->affected_point];
2666                 }
2667
2668                 if(point)
2669                 {
2670                         point->x = atof(x->get_text());
2671                         point->y = atof(y->get_text());
2672 // Commit to spanned keyframes
2673                         autos->update_parameter(&temp_keyframe);
2674                 }
2675 #else
2676                 point->x = atof(x->get_text());
2677                 point->y = atof(y->get_text());
2678 #endif
2679         }
2680
2681         update_preview();
2682         mwindow->undo->update_undo_after(_("mask point"), LOAD_AUTOMATION);
2683 }
2684
2685 void CWindowMaskGUI::set_focused(int v, float cx, float cy)
2686 {
2687         focus_x->update(cx);
2688         focus_y->update(cy);
2689         focus->update(focused = v);
2690 }
2691
2692 void CWindowMaskGUI::update_buttons(MaskAuto *keyframe, int k)
2693 {
2694         int text_color = get_resources()->default_text_color;
2695         int high_color = get_resources()->button_highlighted;
2696         for( int i=0; i<SUBMASKS; ++i ) {
2697                 int color = text_color;
2698                 if( keyframe ) {
2699                         SubMask *submask = keyframe->get_submask(i);
2700                         if( submask && submask->points.size() )
2701                                 color = high_color;
2702                 }
2703                 mask_blabels[i]->set_color(color);
2704                 mask_buttons[i]->update(i==k ? 1 : 0);
2705         }
2706 }
2707
2708 CWindowRulerGUI::CWindowRulerGUI(MWindow *mwindow, CWindowTool *thread)
2709  : CWindowToolGUI(mwindow, thread, _(PROGRAM_NAME ": Ruler"), 320, 240)
2710 {
2711 }
2712
2713 CWindowRulerGUI::~CWindowRulerGUI()
2714 {
2715 }
2716
2717 void CWindowRulerGUI::create_objects()
2718 {
2719         int x = 10, y = 10, x1 = 100;
2720         BC_Title *title;
2721
2722         lock_window("CWindowRulerGUI::create_objects");
2723         add_subwindow(title = new BC_Title(x, y, _("Current:")));
2724         add_subwindow(current = new BC_TextBox(x1, y, 200, 1, ""));
2725         y += title->get_h() + 5;
2726         add_subwindow(title = new BC_Title(x, y, _("Point 1:")));
2727         add_subwindow(point1 = new BC_TextBox(x1, y, 200, 1, ""));
2728         y += title->get_h() + 5;
2729         add_subwindow(title = new BC_Title(x, y, _("Point 2:")));
2730         add_subwindow(point2 = new BC_TextBox(x1, y, 200, 1, ""));
2731         y += title->get_h() + 5;
2732         add_subwindow(title = new BC_Title(x, y, _("Deltas:")));
2733         add_subwindow(deltas = new BC_TextBox(x1, y, 200, 1, ""));
2734         y += title->get_h() + 5;
2735         add_subwindow(title = new BC_Title(x, y, _("Distance:")));
2736         add_subwindow(distance = new BC_TextBox(x1, y, 200, 1, ""));
2737         y += title->get_h() + 5;
2738         add_subwindow(title = new BC_Title(x, y, _("Angle:")));
2739         add_subwindow(angle = new BC_TextBox(x1, y, 200, 1, ""));
2740         y += title->get_h() + 10;
2741         char string[BCTEXTLEN];
2742         sprintf(string,
2743                  _("Press Ctrl to lock ruler to the\nnearest 45%c%c angle."),
2744                 0xc2, 0xb0); // degrees utf
2745         add_subwindow(title = new BC_Title(x,
2746                 y,
2747                 string));
2748         y += title->get_h() + 10;
2749         sprintf(string, _("Press Alt to translate the ruler."));
2750         add_subwindow(title = new BC_Title(x,
2751                 y,
2752                 string));
2753         update();
2754         unlock_window();
2755 }
2756
2757 void CWindowRulerGUI::update()
2758 {
2759         char string[BCTEXTLEN];
2760         int cx = mwindow->session->cwindow_output_x;
2761         int cy = mwindow->session->cwindow_output_y;
2762         sprintf(string, "%d, %d", cx, cy);
2763         current->update(string);
2764         double x1 = mwindow->edl->session->ruler_x1;
2765         double y1 = mwindow->edl->session->ruler_y1;
2766         sprintf(string, "%.0f, %.0f", x1, y1);
2767         point1->update(string);
2768         double x2 = mwindow->edl->session->ruler_x2;
2769         double y2 = mwindow->edl->session->ruler_y2;
2770         sprintf(string, "%.0f, %.0f", x2, y2);
2771         point2->update(string);
2772         double dx = x2 - x1, dy = y2 - y1;
2773         sprintf(string, "%s%.0f, %s%.0f", (dx>=0? "+":""), dx, (dy>=0? "+":""), dy);
2774         deltas->update(string);
2775         double d = sqrt(dx*dx + dy*dy);
2776         sprintf(string, _("%0.01f pixels"), d);
2777         distance->update(string);
2778         double a = d > 0 ? (atan2(-dy, dx) * 180/M_PI) : 0.;
2779         sprintf(string, "%0.02f %c%c", a, 0xc2, 0xb0);
2780         angle->update(string);
2781 }
2782
2783 void CWindowRulerGUI::handle_event()
2784 {
2785 }
2786
2787
2788
2789